28863747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5501}}^1$

素因数の和:5571

約数の個数: 24

約数和(自身を含む): 46348848

約数和(自身を除く): 17485101

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 5501, 16503, 49509, 60511, 181533, 291553, 544599, 874659, 2623977, 3207083, 9621249, 28863747]

約数ペア:

[(1, 28863747), (3, 9621249), (9, 3207083), (11, 2623977), (33, 874659), (53, 544599), (99, 291553), (159, 181533), (477, 60511), (583, 49509), (1749, 16503), (5247, 5501)]