25543419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 38928384

約数和(自身を除く): 13384965

約数列:

[1, 3, 11, 33, 43, 47, 129, 141, 383, 473, 517, 1149, 1419, 1551, 2021, 4213, 6063, 12639, 16469, 18001, 22231, 49407, 54003, 66693, 181159, 198011, 543477, 594033, 774043, 2322129, 8514473, 25543419]

約数ペア:

[(1, 25543419), (3, 8514473), (11, 2322129), (33, 774043), (43, 594033), (47, 543477), (129, 198011), (141, 181159), (383, 66693), (473, 54003), (517, 49407), (1149, 22231), (1419, 18001), (1551, 16469), (2021, 12639), (4213, 6063)]