47880007

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 59466960

約数和(自身を除く): 11586953

約数列:

[1, 7, 17, 49, 119, 229, 251, 833, 1603, 1757, 3893, 4267, 11221, 12299, 27251, 29869, 57479, 190757, 209083, 402353, 977143, 2816471, 6840001, 47880007]

約数ペア:

[(1, 47880007), (7, 6840001), (17, 2816471), (49, 977143), (119, 402353), (229, 209083), (251, 190757), (833, 57479), (1603, 29869), (1757, 27251), (3893, 12299), (4267, 11221)]