64280537

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 67564800

約数和(自身を除く): 3284263

約数列:

[1, 47, 67, 137, 149, 3149, 6439, 7003, 9179, 9983, 20413, 431413, 469201, 959411, 1367671, 64280537]

約数ペア:

[(1, 64280537), (47, 1367671), (67, 959411), (137, 469201), (149, 431413), (3149, 20413), (6439, 9983), (7003, 9179)]