42293937

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 66834432

約数和(自身を除く): 24540495

約数列:

[1, 3, 7, 21, 47, 73, 141, 219, 329, 511, 587, 987, 1533, 1761, 3431, 4109, 10293, 12327, 24017, 27589, 42851, 72051, 82767, 128553, 193123, 299957, 579369, 899871, 2013997, 6041991, 14097979, 42293937]

約数ペア:

[(1, 42293937), (3, 14097979), (7, 6041991), (21, 2013997), (47, 899871), (73, 579369), (141, 299957), (219, 193123), (329, 128553), (511, 82767), (587, 72051), (987, 42851), (1533, 27589), (1761, 24017), (3431, 12327), (4109, 10293)]