2015489973

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1626707}}^1$

素因数の和:1626776

約数の個数: 16

約数和(自身を含む): 3123279360

約数和(自身を除く): 1107789387

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1626707, 4880121, 11386949, 34160847, 95975713, 287927139, 671829991, 2015489973]

約数ペア:

[(1, 2015489973), (3, 671829991), (7, 287927139), (21, 95975713), (59, 34160847), (177, 11386949), (413, 4880121), (1239, 1626707)]