28955949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 15280851

約数列:

[1, 3, 11, 29, 33, 79, 87, 237, 319, 383, 869, 957, 1149, 2291, 2607, 4213, 6873, 11107, 12639, 25201, 30257, 33321, 75603, 90771, 122177, 332827, 366531, 877453, 998481, 2632359, 9651983, 28955949]

約数ペア:

[(1, 28955949), (3, 9651983), (11, 2632359), (29, 998481), (33, 877453), (79, 366531), (87, 332827), (237, 122177), (319, 90771), (383, 75603), (869, 33321), (957, 30257), (1149, 25201), (2291, 12639), (2607, 11107), (4213, 6873)]