1869968221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{5521}}^1$

素因数の和:6324

約数の個数: 16

約数和(自身を含む): 2092882176

約数和(自身を除く): 222913955

約数列:

[1, 11, 41, 451, 751, 5521, 8261, 30791, 60731, 226361, 338701, 2489971, 4146271, 45608981, 169997111, 1869968221]

約数ペア:

[(1, 1869968221), (11, 169997111), (41, 45608981), (451, 4146271), (751, 2489971), (5521, 338701), (8261, 226361), (30791, 60731)]