988898869

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211801}}^1$

素因数の和:211860

約数の個数: 16

約数和(自身を含む): 1219979520

約数和(自身を除く): 231080651

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 211801, 1482607, 4871423, 6142229, 34099961, 42995603, 141271267, 988898869]

約数ペア:

[(1, 988898869), (7, 141271267), (23, 42995603), (29, 34099961), (161, 6142229), (203, 4871423), (667, 1482607), (4669, 211801)]