15697657941

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{3697}}^1$

素因数の和:3938

約数の個数: 64

約数和(自身を含む): 25560576000

約数和(自身を除く): 9862918059

約数列:

[1, 3, 7, 21, 23, 59, 69, 149, 161, 177, 413, 447, 483, 1043, 1239, 1357, 3129, 3427, 3697, 4071, 8791, 9499, 10281, 11091, 23989, 25879, 26373, 28497, 61537, 71967, 77637, 85031, 184611, 202193, 218123, 255093, 550853, 595217, 606579, 654369, 1415351, 1526861, 1652559, 1785651, 3855971, 4246053, 4580583, 5016829, 11567913, 12669619, 15050487, 32500327, 35117803, 38008857, 88687333, 97500981, 105353409, 227502289, 266061999, 682506867, 747507521, 2242522563, 5232552647, 15697657941]

約数ペア:

[(1, 15697657941), (3, 5232552647), (7, 2242522563), (21, 747507521), (23, 682506867), (59, 266061999), (69, 227502289), (149, 105353409), (161, 97500981), (177, 88687333), (413, 38008857), (447, 35117803), (483, 32500327), (1043, 15050487), (1239, 12669619), (1357, 11567913), (3129, 5016829), (3427, 4580583), (3697, 4246053), (4071, 3855971), (8791, 1785651), (9499, 1652559), (10281, 1526861), (11091, 1415351), (23989, 654369), (25879, 606579), (26373, 595217), (28497, 550853), (61537, 255093), (71967, 218123), (77637, 202193), (85031, 184611)]