195428991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 288976896

約数和(自身を除く): 93547905

約数列:

[1, 3, 17, 31, 51, 71, 93, 213, 527, 1207, 1581, 1741, 2201, 3621, 5223, 6603, 29597, 37417, 53971, 88791, 112251, 123611, 161913, 370833, 917507, 2101387, 2752521, 3831941, 6304161, 11495823, 65142997, 195428991]

約数ペア:

[(1, 195428991), (3, 65142997), (17, 11495823), (31, 6304161), (51, 3831941), (71, 2752521), (93, 2101387), (213, 917507), (527, 370833), (1207, 161913), (1581, 123611), (1741, 112251), (2201, 88791), (3621, 53971), (5223, 37417), (6603, 29597)]