71910579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{12211}}^1$

素因数の和:12378

約数の個数: 16

約数和(自身を含む): 103948544

約数和(自身を除く): 32037965

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 12211, 36633, 158743, 476229, 1843861, 5531583, 23970193, 71910579]

約数ペア:

[(1, 71910579), (3, 23970193), (13, 5531583), (39, 1843861), (151, 476229), (453, 158743), (1963, 36633), (5889, 12211)]