201085787

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{16519}}^1$

素因数の和:16610

約数の個数: 16

約数和(自身を含む): 241059840

約数和(自身を除く): 39974053

約数列:

[1, 7, 37, 47, 259, 329, 1739, 12173, 16519, 115633, 611203, 776393, 4278421, 5434751, 28726541, 201085787]

約数ペア:

[(1, 201085787), (7, 28726541), (37, 5434751), (47, 4278421), (259, 776393), (329, 611203), (1739, 115633), (12173, 16519)]