378386302861

素因数分解:

$7^1\times {\mathrm{397}}^1\times {\mathrm{6163}}^1\times {\mathrm{22093}}^1$

素因数の和:28660

約数の個数: 16

約数和(自身を含む): 433620732544

約数和(自身を除く): 55234429683

約数列:

[1, 7, 397, 2779, 6163, 22093, 43141, 154651, 2446711, 8770921, 17126977, 61396447, 136159159, 953114113, 54055186123, 378386302861]

約数ペア:

[(1, 378386302861), (7, 54055186123), (397, 953114113), (2779, 136159159), (6163, 61396447), (22093, 17126977), (43141, 8770921), (154651, 2446711)]