201731945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{33427}}^1$

素因数の和:33520

約数の個数: 16

約数和(自身を含む): 259936128

約数和(自身を除く): 58204183

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 33427, 167135, 568259, 2373317, 2841295, 11866585, 40346389, 201731945]

約数ペア:

[(1, 201731945), (5, 40346389), (17, 11866585), (71, 2841295), (85, 2373317), (355, 568259), (1207, 167135), (6035, 33427)]