284474463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28163}}^1$

素因数の和:28223

約数の個数: 32

約数和(自身を含む): 479463936

約数和(自身を除く): 194989473

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 28163, 84489, 197141, 366119, 591423, 1042031, 1098357, 2562833, 3126093, 7294217, 7688499, 13546403, 21882651, 40639209, 94824821, 284474463]

約数ペア:

[(1, 284474463), (3, 94824821), (7, 40639209), (13, 21882651), (21, 13546403), (37, 7688499), (39, 7294217), (91, 3126093), (111, 2562833), (259, 1098357), (273, 1042031), (481, 591423), (777, 366119), (1443, 197141), (3367, 84489), (10101, 28163)]