4255797

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 7584192

約数和(自身を除く): 3328395

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 131, 147, 221, 273, 357, 393, 637, 663, 833, 917, 1547, 1703, 1911, 2227, 2499, 2751, 4641, 5109, 6419, 6681, 10829, 11921, 15589, 19257, 28951, 32487, 35763, 46767, 83447, 86853, 109123, 202657, 250341, 327369, 607971, 1418599, 4255797]

約数ペア:

[(1, 4255797), (3, 1418599), (7, 607971), (13, 327369), (17, 250341), (21, 202657), (39, 109123), (49, 86853), (51, 83447), (91, 46767), (119, 35763), (131, 32487), (147, 28951), (221, 19257), (273, 15589), (357, 11921), (393, 10829), (637, 6681), (663, 6419), (833, 5109), (917, 4641), (1547, 2751), (1703, 2499), (1911, 2227)]