191962351

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{4703}}^1$

素因数の和:4748

約数の個数: 20

約数和(自身を含む): 237166272

約数和(自身を除く): 45203921

約数列:

[1, 7, 17, 49, 119, 343, 833, 2401, 4703, 5831, 32921, 40817, 79951, 230447, 559657, 1613129, 3917599, 11291903, 27423193, 191962351]

約数ペア:

[(1, 191962351), (7, 27423193), (17, 11291903), (49, 3917599), (119, 1613129), (343, 559657), (833, 230447), (2401, 79951), (4703, 40817), (5831, 32921)]