31150158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21019}}^1$

素因数の和:21056

約数の個数: 32

約数和(自身を含む): 70627200

約数和(自身を除く): 39477042

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21019, 42038, 63057, 126114, 273247, 399361, 546494, 798722, 819741, 1198083, 1639482, 2396166, 5191693, 10383386, 15575079, 31150158]

約数ペア:

[(1, 31150158), (2, 15575079), (3, 10383386), (6, 5191693), (13, 2396166), (19, 1639482), (26, 1198083), (38, 819741), (39, 798722), (57, 546494), (78, 399361), (114, 273247), (247, 126114), (494, 63057), (741, 42038), (1482, 21019)]