209230549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1913}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 233538624

約数和(自身を除く): 24308075

約数列:

[1, 11, 61, 163, 671, 1793, 1913, 9943, 21043, 109373, 116693, 311819, 1283623, 3430009, 19020959, 209230549]

約数ペア:

[(1, 209230549), (11, 19020959), (61, 3430009), (163, 1283623), (671, 311819), (1793, 116693), (1913, 109373), (9943, 21043)]