67999841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 89564160

約数和(自身を除く): 21564319

約数列:

[1, 7, 13, 19, 67, 91, 133, 247, 469, 587, 871, 1273, 1729, 4109, 6097, 7631, 8911, 11153, 16549, 39329, 53417, 78071, 115843, 144989, 275303, 511277, 747251, 1014923, 3578939, 5230757, 9714263, 67999841]

約数ペア:

[(1, 67999841), (7, 9714263), (13, 5230757), (19, 3578939), (67, 1014923), (91, 747251), (133, 511277), (247, 275303), (469, 144989), (587, 115843), (871, 78071), (1273, 53417), (1729, 39329), (4109, 16549), (6097, 11153), (7631, 8911)]