15559992007

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{158923}}^1$

素因数の和:159198

約数の個数: 16

約数和(自身を含む): 18124964352

約数和(自身を除く): 2564972345

約数列:

[1, 7, 71, 197, 497, 1379, 13987, 97909, 158923, 1112461, 11283533, 31307831, 78984731, 219154817, 2222856001, 15559992007]

約数ペア:

[(1, 15559992007), (7, 2222856001), (71, 219154817), (197, 78984731), (497, 31307831), (1379, 11283533), (13987, 1112461), (97909, 158923)]