42112707

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22037}}^1$

素因数の和:22067

約数の個数: 24

約数和(自身を含む): 70345296

約数和(自身を除く): 28232589

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 22037, 66111, 154259, 286481, 462777, 859443, 1079813, 2005367, 3239439, 6016101, 14037569, 42112707]

約数ペア:

[(1, 42112707), (3, 14037569), (7, 6016101), (13, 3239439), (21, 2005367), (39, 1079813), (49, 859443), (91, 462777), (147, 286481), (273, 154259), (637, 66111), (1911, 22037)]