260143311

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{40961}}^1$

素因数の和:41066

約数の個数: 16

約数和(自身を含む): 363742560

約数和(自身を除く): 103599249

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 40961, 122883, 1187869, 2990153, 3563607, 8970459, 86714437, 260143311]

約数ペア:

[(1, 260143311), (3, 86714437), (29, 8970459), (73, 3563607), (87, 2990153), (219, 1187869), (2117, 122883), (6351, 40961)]