706251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1171200

約数和(自身を除く): 464949

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 199, 273, 507, 597, 1183, 1393, 2587, 3549, 4179, 7761, 18109, 33631, 54327, 100893, 235417, 706251]

約数ペア:

[(1, 706251), (3, 235417), (7, 100893), (13, 54327), (21, 33631), (39, 18109), (91, 7761), (169, 4179), (199, 3549), (273, 2587), (507, 1393), (597, 1183)]