71566197

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^2$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 101644032

約数和(自身を除く): 30077835

約数列:

[1, 3, 31, 41, 93, 123, 137, 411, 1271, 3813, 4247, 5617, 12741, 16851, 18769, 56307, 174127, 522381, 581839, 769529, 1745517, 2308587, 23855399, 71566197]

約数ペア:

[(1, 71566197), (3, 23855399), (31, 2308587), (41, 1745517), (93, 769529), (123, 581839), (137, 522381), (411, 174127), (1271, 56307), (3813, 18769), (4247, 16851), (5617, 12741)]