988892849

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{4597}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 1147660800

約数和(自身を除く): 158767951

約数列:

[1, 7, 79, 389, 553, 2723, 4597, 30731, 32179, 215117, 363163, 1788233, 2542141, 12517631, 141270407, 988892849]

約数ペア:

[(1, 988892849), (7, 141270407), (79, 12517631), (389, 2542141), (553, 1788233), (2723, 363163), (4597, 215117), (30731, 32179)]