13995423

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{13291}}^1$

素因数の和:13316

約数の個数: 20

約数和(自身を含む): 22516648

約数和(自身を除く): 8521225

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 13291, 39873, 119619, 172783, 358857, 518349, 1076571, 1555047, 4665141, 13995423]

約数ペア:

[(1, 13995423), (3, 4665141), (9, 1555047), (13, 1076571), (27, 518349), (39, 358857), (81, 172783), (117, 119619), (351, 39873), (1053, 13291)]