279881562241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{279619}}^1$

素因数の和:280156

約数の個数: 16

約数和(自身を含む): 297515680000

約数和(自身を除く): 17634117759

約数列:

[1, 19, 139, 379, 2641, 7201, 52681, 279619, 1000939, 5312761, 38867041, 105975601, 738473779, 2013536419, 14730608539, 279881562241]

約数ペア:

[(1, 279881562241), (19, 14730608539), (139, 2013536419), (379, 738473779), (2641, 105975601), (7201, 38867041), (52681, 5312761), (279619, 1000939)]