23957241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 40915968

約数和(自身を除く): 16958727

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2803, 2849, 8409, 8547, 19621, 30833, 58863, 92499, 103711, 215831, 311133, 647493, 725977, 1140821, 2177931, 3422463, 7985747, 23957241]

約数ペア:

[(1, 23957241), (3, 7985747), (7, 3422463), (11, 2177931), (21, 1140821), (33, 725977), (37, 647493), (77, 311133), (111, 215831), (231, 103711), (259, 92499), (407, 58863), (777, 30833), (1221, 19621), (2803, 8547), (2849, 8409)]