42113253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 76124160

約数和(自身を除く): 34010907

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 57, 69, 91, 133, 161, 247, 273, 299, 353, 399, 437, 483, 741, 897, 1059, 1311, 1729, 2093, 2471, 3059, 4589, 5187, 5681, 6279, 6707, 7413, 8119, 9177, 13767, 17043, 20121, 24357, 32123, 39767, 46949, 56833, 87191, 96369, 105547, 119301, 140847, 154261, 170499, 261573, 316641, 462783, 610337, 738829, 1079827, 1831011, 2005393, 2216487, 3239481, 6016179, 14037751, 42113253]

約数ペア:

[(1, 42113253), (3, 14037751), (7, 6016179), (13, 3239481), (19, 2216487), (21, 2005393), (23, 1831011), (39, 1079827), (57, 738829), (69, 610337), (91, 462783), (133, 316641), (161, 261573), (247, 170499), (273, 154261), (299, 140847), (353, 119301), (399, 105547), (437, 96369), (483, 87191), (741, 56833), (897, 46949), (1059, 39767), (1311, 32123), (1729, 24357), (2093, 20121), (2471, 17043), (3059, 13767), (4589, 9177), (5187, 8119), (5681, 7413), (6279, 6707)]