42392883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 65995776

約数和(自身を除く): 23602893

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1487, 1677, 2193, 4461, 9503, 19331, 25279, 28509, 57993, 63941, 75837, 191823, 328627, 831233, 985881, 1086997, 2493699, 3260991, 14130961, 42392883]

約数ペア:

[(1, 42392883), (3, 14130961), (13, 3260991), (17, 2493699), (39, 1086997), (43, 985881), (51, 831233), (129, 328627), (221, 191823), (559, 75837), (663, 63941), (731, 57993), (1487, 28509), (1677, 25279), (2193, 19331), (4461, 9503)]