61387053

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 103651200

約数和(自身を除く): 42264147

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 343, 353, 507, 637, 1029, 1059, 1183, 1911, 2471, 3549, 4459, 4589, 7413, 8281, 13377, 13767, 17297, 24843, 32123, 51891, 57967, 59657, 96369, 121079, 173901, 178971, 224861, 363237, 417599, 674583, 1252797, 1574027, 2923193, 4722081, 8769579, 20462351, 61387053]

約数ペア:

[(1, 61387053), (3, 20462351), (7, 8769579), (13, 4722081), (21, 2923193), (39, 1574027), (49, 1252797), (91, 674583), (147, 417599), (169, 363237), (273, 224861), (343, 178971), (353, 173901), (507, 121079), (637, 96369), (1029, 59657), (1059, 57967), (1183, 51891), (1911, 32123), (2471, 24843), (3549, 17297), (4459, 13767), (4589, 13377), (7413, 8281)]