24926811

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 44706816

約数和(自身を除く): 19780005

約数列:

[1, 3, 7, 13, 17, 21, 39, 41, 51, 91, 119, 123, 131, 221, 273, 287, 357, 393, 533, 663, 697, 861, 917, 1547, 1599, 1703, 2091, 2227, 2751, 3731, 4641, 4879, 5109, 5371, 6681, 9061, 11193, 11921, 14637, 15589, 16113, 27183, 28951, 35763, 37597, 46767, 63427, 69823, 86853, 91307, 112791, 190281, 202657, 209469, 273921, 488761, 607971, 639149, 1186991, 1466283, 1917447, 3560973, 8308937, 24926811]

約数ペア:

[(1, 24926811), (3, 8308937), (7, 3560973), (13, 1917447), (17, 1466283), (21, 1186991), (39, 639149), (41, 607971), (51, 488761), (91, 273921), (119, 209469), (123, 202657), (131, 190281), (221, 112791), (273, 91307), (287, 86853), (357, 69823), (393, 63427), (533, 46767), (663, 37597), (697, 35763), (861, 28951), (917, 27183), (1547, 16113), (1599, 15589), (1703, 14637), (2091, 11921), (2227, 11193), (2751, 9061), (3731, 6681), (4641, 5371), (4879, 5109)]