42045549

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 69398784

約数和(自身を除く): 27353235

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 661, 699, 1631, 1983, 3029, 4627, 4893, 8593, 9087, 13881, 21203, 25779, 60151, 63609, 154013, 180453, 462039, 1078091, 2002169, 3234273, 6006507, 14015183, 42045549]

約数ペア:

[(1, 42045549), (3, 14015183), (7, 6006507), (13, 3234273), (21, 2002169), (39, 1078091), (91, 462039), (233, 180453), (273, 154013), (661, 63609), (699, 60151), (1631, 25779), (1983, 21203), (3029, 13881), (4627, 9087), (4893, 8593)]