1818773047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{5023}}^1$

素因数の和:5239

約数の個数: 32

約数和(自身を含む): 2349785088

約数和(自身を除く): 531012041

約数列:

[1, 7, 13, 23, 91, 161, 173, 299, 1211, 2093, 2249, 3979, 5023, 15743, 27853, 35161, 51727, 65299, 115529, 362089, 457093, 808703, 868979, 1501877, 6082853, 10513139, 11296727, 19986517, 79077089, 139905619, 259824721, 1818773047]

約数ペア:

[(1, 1818773047), (7, 259824721), (13, 139905619), (23, 79077089), (91, 19986517), (161, 11296727), (173, 10513139), (299, 6082853), (1211, 1501877), (2093, 868979), (2249, 808703), (3979, 457093), (5023, 362089), (15743, 115529), (27853, 65299), (35161, 51727)]