90947521

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5903}}^1$

素因数の和:6012

約数の個数: 16

約数和(自身を含む): 108822528

約数和(自身を除く): 17875007

約数列:

[1, 7, 31, 71, 217, 497, 2201, 5903, 15407, 41321, 182993, 419113, 1280951, 2933791, 12992503, 90947521]

約数ペア:

[(1, 90947521), (7, 12992503), (31, 2933791), (71, 1280951), (217, 419113), (497, 182993), (2201, 41321), (5903, 15407)]