7149558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 15628032

約数和(自身を除く): 8478474

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1291, 1846, 2582, 2769, 3873, 5538, 7746, 16783, 33566, 50349, 91661, 100698, 183322, 274983, 549966, 1191593, 2383186, 3574779, 7149558]

約数ペア:

[(1, 7149558), (2, 3574779), (3, 2383186), (6, 1191593), (13, 549966), (26, 274983), (39, 183322), (71, 100698), (78, 91661), (142, 50349), (213, 33566), (426, 16783), (923, 7746), (1291, 5538), (1846, 3873), (2582, 2769)]