42588273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 70878976

約数和(自身を除く): 28290703

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2137, 2847, 6411, 6643, 14959, 19929, 27781, 44877, 83343, 156001, 194467, 468003, 583401, 1092007, 2028013, 3276021, 6084039, 14196091, 42588273]

約数ペア:

[(1, 42588273), (3, 14196091), (7, 6084039), (13, 3276021), (21, 2028013), (39, 1092007), (73, 583401), (91, 468003), (219, 194467), (273, 156001), (511, 83343), (949, 44877), (1533, 27781), (2137, 19929), (2847, 14959), (6411, 6643)]