85814211

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 135267840

約数和(自身を除く): 49453629

約数列:

[1, 3, 7, 21, 37, 111, 179, 259, 537, 617, 777, 1253, 1851, 3759, 4319, 6623, 12957, 19869, 22829, 46361, 68487, 110443, 139083, 159803, 331329, 479409, 773101, 2319303, 4086391, 12259173, 28604737, 85814211]

約数ペア:

[(1, 85814211), (3, 28604737), (7, 12259173), (21, 4086391), (37, 2319303), (111, 773101), (179, 479409), (259, 331329), (537, 159803), (617, 139083), (777, 110443), (1253, 68487), (1851, 46361), (3759, 22829), (4319, 19869), (6623, 12957)]