25326651

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 41568768

約数和(自身を除く): 16242117

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1163, 1281, 3111, 3489, 7259, 8141, 19771, 21777, 24423, 59313, 70943, 138397, 212829, 415191, 496601, 1206031, 1489803, 3618093, 8442217, 25326651]

約数ペア:

[(1, 25326651), (3, 8442217), (7, 3618093), (17, 1489803), (21, 1206031), (51, 496601), (61, 415191), (119, 212829), (183, 138397), (357, 70943), (427, 59313), (1037, 24423), (1163, 21777), (1281, 19771), (3111, 8141), (3489, 7259)]