156639486367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2922433}}^1$

素因数の和:2922503

約数の個数: 32

約数和(自身を含む): 209480069120

約数和(自身を除く): 52840582753

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 1729, 2821, 4123, 7657, 53599, 2922433, 20457031, 37991629, 55526227, 90595423, 265941403, 388683589, 634167961, 721840951, 1177740499, 1721313037, 5052886657, 8244183493, 12049191259, 22377069481, 156639486367]

約数ペア:

[(1, 156639486367), (7, 22377069481), (13, 12049191259), (19, 8244183493), (31, 5052886657), (91, 1721313037), (133, 1177740499), (217, 721840951), (247, 634167961), (403, 388683589), (589, 265941403), (1729, 90595423), (2821, 55526227), (4123, 37991629), (7657, 20457031), (53599, 2922433)]