252156723

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6199}}^1$

素因数の和:6371

約数の個数: 32

約数和(自身を含む): 416640000

約数和(自身を除く): 164483277

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1937, 3129, 5811, 6199, 13559, 18597, 40677, 43393, 80587, 130179, 241761, 564109, 923651, 1692327, 2770953, 6465557, 12007463, 19396671, 36022389, 84052241, 252156723]

約数ペア:

[(1, 252156723), (3, 84052241), (7, 36022389), (13, 19396671), (21, 12007463), (39, 6465557), (91, 2770953), (149, 1692327), (273, 923651), (447, 564109), (1043, 241761), (1937, 130179), (3129, 80587), (5811, 43393), (6199, 40677), (13559, 18597)]