1870113

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 3097600

約数和(自身を除く): 1227487

約数列:

[1, 3, 7, 19, 21, 43, 57, 109, 129, 133, 301, 327, 399, 763, 817, 903, 2071, 2289, 2451, 4687, 5719, 6213, 14061, 14497, 17157, 32809, 43491, 89053, 98427, 267159, 623371, 1870113]

約数ペア:

[(1, 1870113), (3, 623371), (7, 267159), (19, 98427), (21, 89053), (43, 43491), (57, 32809), (109, 17157), (129, 14497), (133, 14061), (301, 6213), (327, 5719), (399, 4687), (763, 2451), (817, 2289), (903, 2071)]