86874249

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 147087360

約数和(自身を除く): 60213111

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 179, 191, 231, 363, 537, 573, 847, 1253, 1337, 1969, 2101, 2541, 3759, 4011, 5907, 6303, 13783, 14707, 21659, 23111, 34189, 41349, 44121, 64977, 69333, 102567, 151613, 161777, 239323, 376079, 454839, 485331, 717969, 1128237, 2632553, 4136869, 7897659, 12410607, 28958083, 86874249]

約数ペア:

[(1, 86874249), (3, 28958083), (7, 12410607), (11, 7897659), (21, 4136869), (33, 2632553), (77, 1128237), (121, 717969), (179, 485331), (191, 454839), (231, 376079), (363, 239323), (537, 161777), (573, 151613), (847, 102567), (1253, 69333), (1337, 64977), (1969, 44121), (2101, 41349), (2541, 34189), (3759, 23111), (4011, 21659), (5907, 14707), (6303, 13783)]