1961477

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 2426112

約数和(自身を除く): 464635

約数列:

[1, 7, 17, 53, 119, 311, 371, 901, 2177, 5287, 6307, 16483, 37009, 115381, 280211, 1961477]

約数ペア:

[(1, 1961477), (7, 280211), (17, 115381), (53, 37009), (119, 16483), (311, 6307), (371, 5287), (901, 2177)]