28841463

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12373}}^1$

素因数の和:12423

約数の個数: 24

約数和(自身を含む): 48902048

約数和(自身を除く): 20060585

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 12373, 37119, 86611, 111357, 259833, 457801, 779499, 1373403, 3204607, 4120209, 9613821, 28841463]

約数ペア:

[(1, 28841463), (3, 9613821), (7, 4120209), (9, 3204607), (21, 1373403), (37, 779499), (63, 457801), (111, 259833), (259, 111357), (333, 86611), (777, 37119), (2331, 12373)]