155198593

素因数分解:

${\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^3$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 190788480

約数和(自身を除く): 35589887

約数列:

[1, 11, 17, 19, 121, 187, 209, 323, 361, 1331, 2057, 2299, 3553, 3971, 6137, 6859, 22627, 25289, 39083, 43681, 67507, 75449, 116603, 429913, 480491, 742577, 829939, 1282633, 8168347, 9129329, 14108963, 155198593]

約数ペア:

[(1, 155198593), (11, 14108963), (17, 9129329), (19, 8168347), (121, 1282633), (187, 829939), (209, 742577), (323, 480491), (361, 429913), (1331, 116603), (2057, 75449), (2299, 67507), (3553, 43681), (3971, 39083), (6137, 25289), (6859, 22627)]