1347020927

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{2389}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 1615142880

約数和(自身を除く): 268121953

約数列:

[1, 7, 37, 49, 259, 311, 1813, 2177, 2389, 11507, 15239, 16723, 80549, 88393, 117061, 563843, 618751, 742979, 4331257, 5200853, 27490223, 36405971, 192431561, 1347020927]

約数ペア:

[(1, 1347020927), (7, 192431561), (37, 36405971), (49, 27490223), (259, 5200853), (311, 4331257), (1813, 742979), (2177, 618751), (2389, 563843), (11507, 117061), (15239, 88393), (16723, 80549)]