1389777779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{4519}}^1$

素因数の和:5150

約数の個数: 16

約数和(自身を含む): 1536185280

約数和(自身を除く): 146407501

約数列:

[1, 13, 41, 533, 577, 4519, 7501, 23657, 58747, 185279, 307541, 2408627, 2607463, 33897019, 106905983, 1389777779]

約数ペア:

[(1, 1389777779), (13, 106905983), (41, 33897019), (533, 2607463), (577, 2408627), (4519, 307541), (7501, 185279), (23657, 58747)]