79041921

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 125411328

約数和(自身を除く): 46369407

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 987, 1113, 1511, 2491, 4533, 7473, 10577, 17437, 31731, 52311, 71017, 80083, 213051, 240249, 497119, 560581, 1491357, 1681743, 3763901, 11291703, 26347307, 79041921]

約数ペア:

[(1, 79041921), (3, 26347307), (7, 11291703), (21, 3763901), (47, 1681743), (53, 1491357), (141, 560581), (159, 497119), (329, 240249), (371, 213051), (987, 80083), (1113, 71017), (1511, 52311), (2491, 31731), (4533, 17437), (7473, 10577)]