2013510051

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{6857}}^1$

素因数の和:7008

約数の個数: 48

約数和(自身を含む): 3423513600

約数和(自身を除く): 1410003549

約数列:

[1, 3, 7, 9, 21, 59, 63, 79, 177, 237, 413, 531, 553, 711, 1239, 1659, 3717, 4661, 4977, 6857, 13983, 20571, 32627, 41949, 47999, 61713, 97881, 143997, 293643, 404563, 431991, 541703, 1213689, 1625109, 2831941, 3641067, 3791921, 4875327, 8495823, 11375763, 25487469, 31960477, 34127289, 95881431, 223723339, 287644293, 671170017, 2013510051]

約数ペア:

[(1, 2013510051), (3, 671170017), (7, 287644293), (9, 223723339), (21, 95881431), (59, 34127289), (63, 31960477), (79, 25487469), (177, 11375763), (237, 8495823), (413, 4875327), (531, 3791921), (553, 3641067), (711, 2831941), (1239, 1625109), (1659, 1213689), (3717, 541703), (4661, 431991), (4977, 404563), (6857, 293643), (13983, 143997), (20571, 97881), (32627, 61713), (41949, 47999)]