87703539

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1213}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 146379264

約数和(自身を除く): 58675725

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313, 939, 1213, 2191, 3443, 3639, 6573, 8491, 10329, 13343, 24101, 25473, 40029, 72303, 93401, 280203, 379669, 1139007, 2657683, 4176359, 7973049, 12529077, 29234513, 87703539]

約数ペア:

[(1, 87703539), (3, 29234513), (7, 12529077), (11, 7973049), (21, 4176359), (33, 2657683), (77, 1139007), (231, 379669), (313, 280203), (939, 93401), (1213, 72303), (2191, 40029), (3443, 25473), (3639, 24101), (6573, 13343), (8491, 10329)]