15887011567

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{6421}}^1$

素因数の和:6739

約数の個数: 32

約数和(自身を含む): 19187086464

約数和(自身を除く): 3300074897

約数列:

[1, 7, 37, 41, 233, 259, 287, 1517, 1631, 6421, 8621, 9553, 10619, 44947, 60347, 66871, 237577, 263261, 353461, 1496093, 1663039, 1842827, 2474227, 9740657, 10472651, 55355441, 61339813, 68184599, 387488087, 429378691, 2269573081, 15887011567]

約数ペア:

[(1, 15887011567), (7, 2269573081), (37, 429378691), (41, 387488087), (233, 68184599), (259, 61339813), (287, 55355441), (1517, 10472651), (1631, 9740657), (6421, 2474227), (8621, 1842827), (9553, 1663039), (10619, 1496093), (44947, 353461), (60347, 263261), (66871, 237577)]