42355731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 66401280

約数和(自身を除く): 24045549

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 1571, 2451, 4713, 8987, 17281, 26961, 29849, 51843, 67553, 89547, 202659, 328339, 743083, 985017, 1283507, 2229249, 3850521, 14118577, 42355731]

約数ペア:

[(1, 42355731), (3, 14118577), (11, 3850521), (19, 2229249), (33, 1283507), (43, 985017), (57, 743083), (129, 328339), (209, 202659), (473, 89547), (627, 67553), (817, 51843), (1419, 29849), (1571, 26961), (2451, 17281), (4713, 8987)]