156912719397

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{706709}}^1$

素因数の和:706925

約数の個数: 32

約数和(自身を含む): 243786681600

約数和(自身を除く): 86873962203

約数列:

[1, 3, 7, 21, 97, 109, 291, 327, 679, 763, 2037, 2289, 10573, 31719, 74011, 222033, 706709, 2120127, 4946963, 14840889, 68550773, 77031281, 205652319, 231093843, 479855411, 539218967, 1439566233, 1617656901, 7472034257, 22416102771, 52304239799, 156912719397]

約数ペア:

[(1, 156912719397), (3, 52304239799), (7, 22416102771), (21, 7472034257), (97, 1617656901), (109, 1439566233), (291, 539218967), (327, 479855411), (679, 231093843), (763, 205652319), (2037, 77031281), (2289, 68550773), (10573, 14840889), (31719, 4946963), (74011, 2120127), (222033, 706709)]