22000251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6199}}^1$

素因数の和:6235

約数の個数: 24

約数和(自身を含む): 36307200

約数和(自身を除く): 14306949

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 6199, 18597, 43393, 80587, 130179, 241761, 564109, 1047631, 1692327, 3142893, 7333417, 22000251]

約数ペア:

[(1, 22000251), (3, 7333417), (7, 3142893), (13, 1692327), (21, 1047631), (39, 564109), (91, 241761), (169, 130179), (273, 80587), (507, 43393), (1183, 18597), (3549, 6199)]