5157873

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 9318400

約数和(自身を除く): 4160527

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 139, 171, 217, 279, 399, 417, 589, 651, 973, 1197, 1251, 1767, 1953, 2641, 2919, 4123, 4309, 5301, 7923, 8757, 12369, 12927, 18487, 23769, 30163, 37107, 38781, 55461, 81871, 90489, 166383, 245613, 271467, 573097, 736839, 1719291, 5157873]

約数ペア:

[(1, 5157873), (3, 1719291), (7, 736839), (9, 573097), (19, 271467), (21, 245613), (31, 166383), (57, 90489), (63, 81871), (93, 55461), (133, 38781), (139, 37107), (171, 30163), (217, 23769), (279, 18487), (399, 12927), (417, 12369), (589, 8757), (651, 7923), (973, 5301), (1197, 4309), (1251, 4123), (1767, 2919), (1953, 2641)]