261304703

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 300207600

約数和(自身を除く): 38902897

約数列:

[1, 11, 29, 113, 121, 319, 659, 1243, 3277, 3509, 7249, 13673, 19111, 36047, 74467, 79739, 210221, 396517, 819137, 2159543, 2312431, 9010507, 23754973, 261304703]

約数ペア:

[(1, 261304703), (11, 23754973), (29, 9010507), (113, 2312431), (121, 2159543), (319, 819137), (659, 396517), (1243, 210221), (3277, 79739), (3509, 74467), (7249, 36047), (13673, 19111)]