139286279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 155823264

約数和(自身を除く): 16536985

約数列:

[1, 11, 53, 173, 583, 1381, 1903, 9169, 15191, 73193, 100859, 238913, 805123, 2628043, 12662389, 139286279]

約数ペア:

[(1, 139286279), (11, 12662389), (53, 2628043), (173, 805123), (583, 238913), (1381, 100859), (1903, 73193), (9169, 15191)]