2317505981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{67801}}^1$

素因数の和:68084

約数の個数: 16

約数和(自身を含む): 2798866560

約数和(自身を除く): 481360579

約数列:

[1, 7, 19, 133, 257, 1799, 4883, 34181, 67801, 474607, 1288219, 9017533, 17424857, 121973999, 331072283, 2317505981]

約数ペア:

[(1, 2317505981), (7, 331072283), (19, 121973999), (133, 17424857), (257, 9017533), (1799, 1288219), (4883, 474607), (34181, 67801)]