85879297551

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{26371}}^1$

素因数の和:26540

約数の個数: 48

約数和(自身を含む): 126038750208

約数和(自身を除く): 40159452657

約数列:

[1, 3, 19, 31, 57, 93, 97, 291, 361, 589, 1083, 1767, 1843, 3007, 5529, 9021, 11191, 26371, 33573, 35017, 57133, 79113, 105051, 171399, 501049, 817501, 1085527, 1503147, 2452503, 2557987, 3256581, 7673961, 9519931, 15532519, 28559793, 46597557, 48601753, 79297597, 145805259, 237892791, 295117861, 885353583, 923433307, 1506654343, 2770299921, 4519963029, 28626432517, 85879297551]

約数ペア:

[(1, 85879297551), (3, 28626432517), (19, 4519963029), (31, 2770299921), (57, 1506654343), (93, 923433307), (97, 885353583), (291, 295117861), (361, 237892791), (589, 145805259), (1083, 79297597), (1767, 48601753), (1843, 46597557), (3007, 28559793), (5529, 15532519), (9021, 9519931), (11191, 7673961), (26371, 3256581), (33573, 2557987), (35017, 2452503), (57133, 1503147), (79113, 1085527), (105051, 817501), (171399, 501049)]