7157156951

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2293}}^1\times {\mathrm{19387}}^1$

素因数の和:21710

約数の個数: 16

約数和(自身を含む): 8539405824

約数和(自身を除く): 1382248873

約数列:

[1, 7, 23, 161, 2293, 16051, 19387, 52739, 135709, 369173, 445901, 3121307, 44454391, 311180737, 1022450993, 7157156951]

約数ペア:

[(1, 7157156951), (7, 1022450993), (23, 311180737), (161, 44454391), (2293, 3121307), (16051, 445901), (19387, 369173), (52739, 135709)]