20130124937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 22453998336

約数和(自身を除く): 2323873399

約数列:

[1, 13, 41, 163, 263, 533, 881, 2119, 3419, 6683, 10783, 11453, 36121, 42869, 86879, 140179, 143603, 231703, 469573, 557297, 1757629, 1866839, 3012139, 5887723, 9499823, 22849177, 37767589, 76540399, 123497699, 490978657, 1548471149, 20130124937]

約数ペア:

[(1, 20130124937), (13, 1548471149), (41, 490978657), (163, 123497699), (263, 76540399), (533, 37767589), (881, 22849177), (2119, 9499823), (3419, 5887723), (6683, 3012139), (10783, 1866839), (11453, 1757629), (36121, 557297), (42869, 469573), (86879, 231703), (140179, 143603)]