85627451

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 107921520

約数和(自身を除く): 22294069

約数列:

[1, 7, 13, 49, 91, 229, 587, 637, 1603, 2977, 4109, 7631, 11221, 20839, 28763, 53417, 134423, 145873, 373919, 940961, 1747499, 6586727, 12232493, 85627451]

約数ペア:

[(1, 85627451), (7, 12232493), (13, 6586727), (49, 1747499), (91, 940961), (229, 373919), (587, 145873), (637, 134423), (1603, 53417), (2977, 28763), (4109, 20839), (7631, 11221)]