224712579

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6917}}^1$

素因数の和:6964

約数の個数: 48

約数和(自身を含む): 397480608

約数和(自身を除く): 172768029

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 6917, 10829, 20751, 32487, 48419, 89921, 117589, 145257, 269763, 338933, 352767, 629447, 823123, 1016799, 1528657, 1888341, 2469369, 4406129, 4585971, 5761861, 10700599, 13218387, 17285583, 32101797, 74904193, 224712579]

約数ペア:

[(1, 224712579), (3, 74904193), (7, 32101797), (13, 17285583), (17, 13218387), (21, 10700599), (39, 5761861), (49, 4585971), (51, 4406129), (91, 2469369), (119, 1888341), (147, 1528657), (221, 1016799), (273, 823123), (357, 629447), (637, 352767), (663, 338933), (833, 269763), (1547, 145257), (1911, 117589), (2499, 89921), (4641, 48419), (6917, 32487), (10829, 20751)]