7139553841

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{17981}}^1$

素因数の和:18552

約数の個数: 16

約数和(自身を含む): 8241222528

約数和(自身を除く): 1101668687

約数列:

[1, 7, 131, 433, 917, 3031, 17981, 56723, 125867, 397061, 2355511, 7785773, 16488577, 54500411, 1019936263, 7139553841]

約数ペア:

[(1, 7139553841), (7, 1019936263), (131, 54500411), (433, 16488577), (917, 7785773), (3031, 2355511), (17981, 397061), (56723, 125867)]