2517879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 4322304

約数和(自身を除く): 1804425

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 401, 483, 897, 1203, 2093, 2807, 5213, 6279, 8421, 9223, 15639, 27669, 36491, 64561, 109473, 119899, 193683, 359697, 839293, 2517879]

約数ペア:

[(1, 2517879), (3, 839293), (7, 359697), (13, 193683), (21, 119899), (23, 109473), (39, 64561), (69, 36491), (91, 27669), (161, 15639), (273, 9223), (299, 8421), (401, 6279), (483, 5213), (897, 2807), (1203, 2093)]