7258251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 12999168

約数和(自身を除く): 5740917

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 2417, 3003, 7251, 16919, 26587, 31421, 50757, 79761, 94263, 186109, 219947, 345631, 558327, 659841, 1036893, 2419417, 7258251]

約数ペア:

[(1, 7258251), (3, 2419417), (7, 1036893), (11, 659841), (13, 558327), (21, 345631), (33, 219947), (39, 186109), (77, 94263), (91, 79761), (143, 50757), (231, 31421), (273, 26587), (429, 16919), (1001, 7251), (2417, 3003)]