25390941

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 34900800

約数和(自身を除く): 9509859

約数列:

[1, 3, 43, 129, 149, 447, 1321, 3963, 6407, 19221, 56803, 170409, 196829, 590487, 8463647, 25390941]

約数ペア:

[(1, 25390941), (3, 8463647), (43, 590487), (129, 196829), (149, 170409), (447, 56803), (1321, 19221), (3963, 6407)]