161005593

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1097}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 255087360

約数和(自身を除く): 94081767

約数列:

[1, 3, 7, 21, 29, 87, 203, 241, 609, 723, 1097, 1687, 3291, 5061, 6989, 7679, 20967, 23037, 31813, 48923, 95439, 146769, 222691, 264377, 668073, 793131, 1850639, 5551917, 7666933, 23000799, 53668531, 161005593]

約数ペア:

[(1, 161005593), (3, 53668531), (7, 23000799), (21, 7666933), (29, 5551917), (87, 1850639), (203, 793131), (241, 668073), (609, 264377), (723, 222691), (1097, 146769), (1687, 95439), (3291, 48923), (5061, 31813), (6989, 23037), (7679, 20967)]