129081953

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 184114560

約数和(自身を除く): 55032607

約数列:

[1, 7, 11, 13, 19, 77, 91, 121, 133, 143, 209, 247, 617, 847, 1001, 1463, 1573, 1729, 2299, 2717, 4319, 6787, 8021, 11011, 11723, 16093, 19019, 29887, 47509, 56147, 74657, 82061, 88231, 128953, 152399, 209209, 522599, 617617, 902671, 970541, 1066793, 1418483, 1676389, 6793787, 9929381, 11734723, 18440279, 129081953]

約数ペア:

[(1, 129081953), (7, 18440279), (11, 11734723), (13, 9929381), (19, 6793787), (77, 1676389), (91, 1418483), (121, 1066793), (133, 970541), (143, 902671), (209, 617617), (247, 522599), (617, 209209), (847, 152399), (1001, 128953), (1463, 88231), (1573, 82061), (1729, 74657), (2299, 56147), (2717, 47509), (4319, 29887), (6787, 19019), (8021, 16093), (11011, 11723)]