715981007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{60919}}^1$

素因数の和:61022

約数の個数: 16

約数和(自身を含む): 865551360

約数和(自身を除く): 149570353

約数列:

[1, 7, 23, 73, 161, 511, 1679, 11753, 60919, 426433, 1401137, 4447087, 9807959, 31129609, 102283001, 715981007]

約数ペア:

[(1, 715981007), (7, 102283001), (23, 31129609), (73, 9807959), (161, 4447087), (511, 1401137), (1679, 426433), (11753, 60919)]