891036393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{126227}}^1$

素因数の和:126424

約数の個数: 16

約数和(自身を含む): 1286515776

約数和(自身を除く): 395479383

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 126227, 378681, 1640951, 4922853, 22847087, 68541261, 297012131, 891036393]

約数ペア:

[(1, 891036393), (3, 297012131), (13, 68541261), (39, 22847087), (181, 4922853), (543, 1640951), (2353, 378681), (7059, 126227)]