40747007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{751}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 48801792

約数和(自身を除く): 8054785

約数列:

[1, 7, 23, 161, 337, 751, 2359, 5257, 7751, 17273, 54257, 120911, 253087, 1771609, 5821001, 40747007]

約数ペア:

[(1, 40747007), (7, 5821001), (23, 1771609), (161, 253087), (337, 120911), (751, 54257), (2359, 17273), (5257, 7751)]