7903007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 9510912

約数和(自身を除く): 1607905

約数列:

[1, 7, 23, 161, 191, 257, 1337, 1799, 4393, 5911, 30751, 41377, 49087, 343609, 1129001, 7903007]

約数ペア:

[(1, 7903007), (7, 1129001), (23, 343609), (161, 49087), (191, 41377), (257, 30751), (1337, 5911), (1799, 4393)]