9715251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 16791040

約数和(自身を除く): 7075789

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 1873, 5187, 5619, 13111, 24349, 35587, 39333, 73047, 106761, 170443, 249109, 462631, 511329, 747327, 1387893, 3238417, 9715251]

約数ペア:

[(1, 9715251), (3, 3238417), (7, 1387893), (13, 747327), (19, 511329), (21, 462631), (39, 249109), (57, 170443), (91, 106761), (133, 73047), (247, 39333), (273, 35587), (399, 24349), (741, 13111), (1729, 5619), (1873, 5187)]