210761771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 245984256

約数和(自身を除く): 35222485

約数列:

[1, 11, 41, 47, 61, 163, 451, 517, 671, 1793, 1927, 2501, 2867, 6683, 7661, 9943, 21197, 27511, 31537, 73513, 84271, 109373, 117547, 314101, 407663, 467321, 1293017, 3455111, 4484293, 5140531, 19160161, 210761771]

約数ペア:

[(1, 210761771), (11, 19160161), (41, 5140531), (47, 4484293), (61, 3455111), (163, 1293017), (451, 467321), (517, 407663), (671, 314101), (1793, 117547), (1927, 109373), (2501, 84271), (2867, 73513), (6683, 31537), (7661, 27511), (9943, 21197)]