1254163987

素因数分解:

${\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1\times {\mathrm{787}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 1320814080

約数和(自身を除く): 66650093

約数列:

[1, 23, 193, 359, 787, 4439, 8257, 18101, 69287, 151891, 282533, 1593601, 3493493, 6498259, 54528869, 1254163987]

約数ペア:

[(1, 1254163987), (23, 54528869), (193, 6498259), (359, 3493493), (787, 1593601), (4439, 282533), (8257, 151891), (18101, 69287)]