1277792013

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{17971}}^1$

素因数の和:18284

約数の個数: 16

約数和(自身を含む): 1726174656

約数和(自身を除く): 448382643

約数列:

[1, 3, 137, 173, 411, 519, 17971, 23701, 53913, 71103, 2462027, 3108983, 7386081, 9326949, 425930671, 1277792013]

約数ペア:

[(1, 1277792013), (3, 425930671), (137, 9326949), (173, 7386081), (411, 3108983), (519, 2462027), (17971, 71103), (23701, 53913)]