16552761687

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{17321}}^1$

素因数の和:17549

約数の個数: 72

約数和(自身を含む): 30497390352

約数和(自身を除く): 13944628665

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 197, 231, 441, 539, 591, 693, 1379, 1617, 1773, 2167, 4137, 4851, 6501, 9653, 12411, 15169, 17321, 19503, 28959, 45507, 51963, 86877, 106183, 121247, 136521, 155889, 190531, 318549, 363741, 571593, 848729, 955647, 1091223, 1333717, 1714779, 2546187, 3412237, 4001151, 7638561, 9336019, 10236711, 12003453, 23885659, 28008057, 30710133, 37534607, 71656977, 84024171, 112603821, 167199613, 214970931, 262742249, 337811463, 501598839, 788226747, 1504796517, 1839195743, 2364680241, 5517587229, 16552761687]

約数ペア:

[(1, 16552761687), (3, 5517587229), (7, 2364680241), (9, 1839195743), (11, 1504796517), (21, 788226747), (33, 501598839), (49, 337811463), (63, 262742249), (77, 214970931), (99, 167199613), (147, 112603821), (197, 84024171), (231, 71656977), (441, 37534607), (539, 30710133), (591, 28008057), (693, 23885659), (1379, 12003453), (1617, 10236711), (1773, 9336019), (2167, 7638561), (4137, 4001151), (4851, 3412237), (6501, 2546187), (9653, 1714779), (12411, 1333717), (15169, 1091223), (17321, 955647), (19503, 848729), (28959, 571593), (45507, 363741), (51963, 318549), (86877, 190531), (106183, 155889), (121247, 136521)]