2981036597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2037619}}^1$

素因数の和:2037656

約数の個数: 16

約数和(自身を含む): 3912230400

約数和(自身を除く): 931193803

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2037619, 14263333, 22413809, 38714761, 156896663, 271003327, 425862371, 2981036597]

約数ペア:

[(1, 2981036597), (7, 425862371), (11, 271003327), (19, 156896663), (77, 38714761), (133, 22413809), (209, 14263333), (1463, 2037619)]