89995533

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 131053440

約数和(自身を除く): 41057907

約数列:

[1, 3, 19, 41, 57, 97, 123, 291, 397, 779, 1191, 1843, 2337, 3977, 5529, 7543, 11931, 16277, 22629, 38509, 48831, 75563, 115527, 226689, 309263, 731671, 927789, 1578869, 2195013, 4736607, 29998511, 89995533]

約数ペア:

[(1, 89995533), (3, 29998511), (19, 4736607), (41, 2195013), (57, 1578869), (97, 927789), (123, 731671), (291, 309263), (397, 226689), (779, 115527), (1191, 75563), (1843, 48831), (2337, 38509), (3977, 22629), (5529, 16277), (7543, 11931)]