978049079

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{8089}}^1$

素因数の和:8870

約数の個数: 16

約数和(自身を含む): 1168066560

約数和(自身を除く): 190017481

約数列:

[1, 7, 23, 161, 751, 5257, 8089, 17273, 56623, 120911, 186047, 1302329, 6074839, 42523873, 139721297, 978049079]

約数ペア:

[(1, 978049079), (7, 139721297), (23, 42523873), (161, 6074839), (751, 1302329), (5257, 186047), (8089, 120911), (17273, 56623)]