152885271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5857}}^1$

素因数の和:5991

約数の個数: 32

約数和(自身を含む): 256439808

約数和(自身を除く): 103554537

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 1243, 2373, 3729, 5857, 8701, 17571, 26103, 40999, 64427, 122997, 193281, 450989, 661841, 1352967, 1985523, 4632887, 7280251, 13898661, 21840753, 50961757, 152885271]

約数ペア:

[(1, 152885271), (3, 50961757), (7, 21840753), (11, 13898661), (21, 7280251), (33, 4632887), (77, 1985523), (113, 1352967), (231, 661841), (339, 450989), (791, 193281), (1243, 122997), (2373, 64427), (3729, 40999), (5857, 26103), (8701, 17571)]