277444973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8081}}^1$

素因数の和:8252

約数の個数: 16

約数和(自身を含む): 316814400

約数和(自身を除く): 39369427

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 8081, 34333, 105053, 153539, 1123259, 1996007, 14602367, 21341921, 277444973]

約数ペア:

[(1, 277444973), (13, 21341921), (19, 14602367), (139, 1996007), (247, 1123259), (1807, 153539), (2641, 105053), (8081, 34333)]