13698867

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 23896320

約数和(自身を除く): 10197453

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 139, 247, 273, 361, 399, 417, 741, 973, 1083, 1729, 1807, 2527, 2641, 2919, 4693, 5187, 5421, 7581, 7923, 12649, 14079, 18487, 32851, 34333, 37947, 50179, 55461, 98553, 102999, 150537, 240331, 351253, 652327, 720993, 1053759, 1956981, 4566289, 13698867]

約数ペア:

[(1, 13698867), (3, 4566289), (7, 1956981), (13, 1053759), (19, 720993), (21, 652327), (39, 351253), (57, 240331), (91, 150537), (133, 102999), (139, 98553), (247, 55461), (273, 50179), (361, 37947), (399, 34333), (417, 32851), (741, 18487), (973, 14079), (1083, 12649), (1729, 7923), (1807, 7581), (2527, 5421), (2641, 5187), (2919, 4693)]