157529463

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 280885968

約数和(自身を除く): 123356505

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 169, 221, 273, 357, 373, 507, 637, 663, 833, 1119, 1183, 1547, 1911, 2499, 2611, 2873, 3549, 4641, 4849, 6341, 7833, 8281, 8619, 10829, 14547, 18277, 19023, 20111, 24843, 32487, 33943, 44387, 54831, 60333, 63037, 82433, 101829, 133161, 140777, 189111, 237601, 247299, 310709, 422331, 441259, 577031, 712803, 932127, 1071629, 1323777, 1731093, 3088813, 3214887, 4039217, 7501403, 9266439, 12117651, 22504209, 52509821, 157529463]

約数ペア:

[(1, 157529463), (3, 52509821), (7, 22504209), (13, 12117651), (17, 9266439), (21, 7501403), (39, 4039217), (49, 3214887), (51, 3088813), (91, 1731093), (119, 1323777), (147, 1071629), (169, 932127), (221, 712803), (273, 577031), (357, 441259), (373, 422331), (507, 310709), (637, 247299), (663, 237601), (833, 189111), (1119, 140777), (1183, 133161), (1547, 101829), (1911, 82433), (2499, 63037), (2611, 60333), (2873, 54831), (3549, 44387), (4641, 33943), (4849, 32487), (6341, 24843), (7833, 20111), (8281, 19023), (8619, 18277), (10829, 14547)]