137777367

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4241}}^1$

素因数の和:4288

約数の個数: 48

約数和(自身を含む): 243728352

約数和(自身を除く): 105950985

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4241, 4641, 10829, 12723, 29687, 32487, 55133, 72097, 89061, 165399, 207809, 216291, 385931, 504679, 623427, 937261, 1157793, 1514037, 2701517, 2811783, 3532753, 6560827, 8104551, 10598259, 19682481, 45925789, 137777367]

約数ペア:

[(1, 137777367), (3, 45925789), (7, 19682481), (13, 10598259), (17, 8104551), (21, 6560827), (39, 3532753), (49, 2811783), (51, 2701517), (91, 1514037), (119, 1157793), (147, 937261), (221, 623427), (273, 504679), (357, 385931), (637, 216291), (663, 207809), (833, 165399), (1547, 89061), (1911, 72097), (2499, 55133), (4241, 32487), (4641, 29687), (10829, 12723)]