201822769

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1097}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 222410880

約数和(自身を除く): 20588111

約数列:

[1, 19, 23, 421, 437, 1097, 7999, 9683, 20843, 25231, 183977, 461837, 479389, 8774903, 10622251, 201822769]

約数ペア:

[(1, 201822769), (19, 10622251), (23, 8774903), (421, 479389), (437, 461837), (1097, 183977), (7999, 25231), (9683, 20843)]