221197481858

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{11500337}}^1$

素因数の和:11500561

約数の個数: 16

約数和(自身を含む): 339489977760

約数和(自身を除く): 118292495902

約数列:

[1, 2, 59, 118, 163, 326, 9617, 19234, 11500337, 23000674, 678519883, 1357039766, 1874554931, 3749109862, 110598740929, 221197481858]

約数ペア:

[(1, 221197481858), (2, 110598740929), (59, 3749109862), (118, 1874554931), (163, 1357039766), (326, 678519883), (9617, 23000674), (19234, 11500337)]