245896703

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1279}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 276971520

約数和(自身を除く): 31074817

約数列:

[1, 13, 23, 299, 643, 1279, 8359, 14789, 16627, 29417, 192257, 382421, 822397, 10691161, 18915131, 245896703]

約数ペア:

[(1, 245896703), (13, 18915131), (23, 10691161), (299, 822397), (643, 382421), (1279, 192257), (8359, 29417), (14789, 16627)]