89303039

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 107040528

約数和(自身を除く): 17737489

約数列:

[1, 7, 49, 53, 137, 251, 371, 959, 1757, 2597, 6713, 7261, 12299, 13303, 34387, 50827, 93121, 240709, 355789, 651847, 1684963, 1822511, 12757577, 89303039]

約数ペア:

[(1, 89303039), (7, 12757577), (49, 1822511), (53, 1684963), (137, 651847), (251, 355789), (371, 240709), (959, 93121), (1757, 50827), (2597, 34387), (6713, 13303), (7261, 12299)]