23005941

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8237}}^1$

素因数の和:8273

約数の個数: 24

約数和(自身を含む): 37565280

約数和(自身を除く): 14559339

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 8237, 24711, 57659, 156503, 172977, 403613, 469509, 1095521, 1210839, 3286563, 7668647, 23005941]

約数ペア:

[(1, 23005941), (3, 7668647), (7, 3286563), (19, 1210839), (21, 1095521), (49, 469509), (57, 403613), (133, 172977), (147, 156503), (399, 57659), (931, 24711), (2793, 8237)]