31053838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7541}}^1$

素因数の和:7643

約数の個数: 16

約数和(自身を含む): 48872160

約数和(自身を除く): 17818322

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 7541, 15082, 218689, 437378, 535411, 1070822, 15526919, 31053838]

約数ペア:

[(1, 31053838), (2, 15526919), (29, 1070822), (58, 535411), (71, 437378), (142, 218689), (2059, 15082), (4118, 7541)]