4235637

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 6521472

約数和(自身を除く): 2285835

約数列:

[1, 3, 7, 21, 101, 303, 707, 1997, 2121, 5991, 13979, 41937, 201697, 605091, 1411879, 4235637]

約数ペア:

[(1, 4235637), (3, 1411879), (7, 605091), (21, 201697), (101, 41937), (303, 13979), (707, 5991), (1997, 2121)]