216315366911

素因数分解:

$7^1\times {\mathrm{641}}^1\times {\mathrm{1489}}^1\times {\mathrm{32377}}^1$

素因数の和:34514

約数の個数: 16

約数和(自身を含む): 247777177920

約数和(自身を除く): 31461811009

約数列:

[1, 7, 641, 1489, 4487, 10423, 32377, 226639, 954449, 6681143, 20753657, 48209353, 145275599, 337465471, 30902195273, 216315366911]

約数ペア:

[(1, 216315366911), (7, 30902195273), (641, 337465471), (1489, 145275599), (4487, 48209353), (10423, 20753657), (32377, 6681143), (226639, 954449)]