71861127

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 107213568

約数和(自身を除く): 35352441

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 559, 587, 949, 1677, 1761, 2847, 3139, 7631, 9417, 22893, 25241, 40807, 42851, 75723, 122421, 128553, 328133, 557063, 984399, 1671189, 1842593, 5527779, 23953709, 71861127]

約数ペア:

[(1, 71861127), (3, 23953709), (13, 5527779), (39, 1842593), (43, 1671189), (73, 984399), (129, 557063), (219, 328133), (559, 128553), (587, 122421), (949, 75723), (1677, 42851), (1761, 40807), (2847, 25241), (3139, 22893), (7631, 9417)]