11948517

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 19955520

約数和(自身を除く): 8007003

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 2131, 5607, 6393, 14917, 19179, 44751, 134253, 189659, 568977, 1327613, 1706931, 3982839, 11948517]

約数ペア:

[(1, 11948517), (3, 3982839), (7, 1706931), (9, 1327613), (21, 568977), (63, 189659), (89, 134253), (267, 44751), (623, 19179), (801, 14917), (1869, 6393), (2131, 5607)]