40898221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5689}}^1$

素因数の和:5788

約数の個数: 16

約数和(自身を含む): 50982400

約数和(自身を除く): 10084179

約数列:

[1, 7, 13, 79, 91, 553, 1027, 5689, 7189, 39823, 73957, 449431, 517699, 3146017, 5842603, 40898221]

約数ペア:

[(1, 40898221), (7, 5842603), (13, 3146017), (79, 517699), (91, 449431), (553, 73957), (1027, 39823), (5689, 7189)]