1098637348543

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1229}}^1\times {\mathrm{16001}}^1$

素因数の和:17607

約数の個数: 32

約数和(自身を含む): 1315103247360

約数和(自身を除く): 216465898817

約数列:

[1, 7, 23, 161, 347, 1229, 2429, 7981, 8603, 16001, 28267, 55867, 112007, 197869, 368023, 426463, 2576161, 2985241, 5552347, 9808649, 19665229, 38866429, 68660543, 127703981, 137656603, 452300267, 893927867, 3166101869, 6823834463, 47766841241, 156948192649, 1098637348543]

約数ペア:

[(1, 1098637348543), (7, 156948192649), (23, 47766841241), (161, 6823834463), (347, 3166101869), (1229, 893927867), (2429, 452300267), (7981, 137656603), (8603, 127703981), (16001, 68660543), (28267, 38866429), (55867, 19665229), (112007, 9808649), (197869, 5552347), (368023, 2985241), (426463, 2576161)]