90435331

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 108591840

約数和(自身を除く): 18156509

約数列:

[1, 7, 49, 53, 97, 359, 371, 679, 2513, 2597, 4753, 5141, 17591, 19027, 34823, 35987, 133189, 243761, 251909, 932323, 1706327, 1845619, 12919333, 90435331]

約数ペア:

[(1, 90435331), (7, 12919333), (49, 1845619), (53, 1706327), (97, 932323), (359, 251909), (371, 243761), (679, 133189), (2513, 35987), (2597, 34823), (4753, 19027), (5141, 17591)]