2013243771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 3475399680

約数和(自身を除く): 1462155909

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 397, 609, 757, 957, 1191, 2233, 2271, 2779, 4367, 5299, 6699, 8327, 8337, 11513, 13101, 15897, 21953, 24981, 30569, 34539, 58289, 65859, 80591, 91707, 126643, 153671, 174867, 241483, 241773, 300529, 379929, 461013, 724449, 886501, 901587, 1690381, 2103703, 2659503, 3305819, 5071143, 6311109, 8715341, 9917457, 23140733, 26146023, 61007387, 69422199, 95868751, 183022161, 287606253, 671081257, 2013243771]

約数ペア:

[(1, 2013243771), (3, 671081257), (7, 287606253), (11, 183022161), (21, 95868751), (29, 69422199), (33, 61007387), (77, 26146023), (87, 23140733), (203, 9917457), (231, 8715341), (319, 6311109), (397, 5071143), (609, 3305819), (757, 2659503), (957, 2103703), (1191, 1690381), (2233, 901587), (2271, 886501), (2779, 724449), (4367, 461013), (5299, 379929), (6699, 300529), (8327, 241773), (8337, 241483), (11513, 174867), (13101, 153671), (15897, 126643), (21953, 91707), (24981, 80591), (30569, 65859), (34539, 58289)]