277202279

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2797}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 300840960

約数和(自身を除く): 23638681

約数列:

[1, 23, 31, 139, 713, 2797, 3197, 4309, 64331, 86707, 99107, 388783, 1994261, 8942009, 12052273, 277202279]

約数ペア:

[(1, 277202279), (23, 12052273), (31, 8942009), (139, 1994261), (713, 388783), (2797, 99107), (3197, 86707), (4309, 64331)]