7885740709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{428503}}^1$

素因数の和:428760

約数の個数: 16

約数和(自身を含む): 9872732160

約数和(自身を除く): 1986991451

約数列:

[1, 7, 11, 77, 239, 1673, 2629, 18403, 428503, 2999521, 4713533, 32994731, 102412217, 716885519, 1126534387, 7885740709]

約数ペア:

[(1, 7885740709), (7, 1126534387), (11, 716885519), (77, 102412217), (239, 32994731), (1673, 4713533), (2629, 2999521), (18403, 428503)]