858672633

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 1453168640

約数和(自身を除く): 594496007

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 193, 273, 301, 379, 559, 579, 903, 1137, 1351, 1677, 2509, 2653, 3913, 4053, 4927, 7527, 7959, 8299, 11739, 14781, 16297, 17563, 24897, 34489, 48891, 52689, 58093, 73147, 103467, 107887, 114079, 174279, 211861, 219441, 323661, 342237, 512029, 635583, 755209, 950911, 1483027, 1536087, 2265627, 2852733, 3145321, 4449081, 6656377, 9435963, 19969131, 22017247, 40889173, 66051741, 122667519, 286224211, 858672633]

約数ペア:

[(1, 858672633), (3, 286224211), (7, 122667519), (13, 66051741), (21, 40889173), (39, 22017247), (43, 19969131), (91, 9435963), (129, 6656377), (193, 4449081), (273, 3145321), (301, 2852733), (379, 2265627), (559, 1536087), (579, 1483027), (903, 950911), (1137, 755209), (1351, 635583), (1677, 512029), (2509, 342237), (2653, 323661), (3913, 219441), (4053, 211861), (4927, 174279), (7527, 114079), (7959, 107887), (8299, 103467), (11739, 73147), (14781, 58093), (16297, 52689), (17563, 48891), (24897, 34489)]