38299443

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 64060416

約数和(自身を除く): 25760973

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 2647, 4823, 7941, 14469, 18529, 34411, 55587, 103233, 140291, 240877, 420873, 722631, 982037, 1823783, 2946111, 5471349, 12766481, 38299443]

約数ペア:

[(1, 38299443), (3, 12766481), (7, 5471349), (13, 2946111), (21, 1823783), (39, 982037), (53, 722631), (91, 420873), (159, 240877), (273, 140291), (371, 103233), (689, 55587), (1113, 34411), (2067, 18529), (2647, 14469), (4823, 7941)]