1625668863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{205339}}^1$

素因数の和:205391

約数の個数: 32

約数和(自身を含む): 2759769600

約数和(自身を除く): 1134100737

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 205339, 616017, 1437373, 2669407, 4312119, 5954831, 8008221, 17864493, 18685849, 41683817, 56057547, 77412803, 125051451, 232238409, 541889621, 1625668863]

約数ペア:

[(1, 1625668863), (3, 541889621), (7, 232238409), (13, 125051451), (21, 77412803), (29, 56057547), (39, 41683817), (87, 18685849), (91, 17864493), (203, 8008221), (273, 5954831), (377, 4312119), (609, 2669407), (1131, 1437373), (2639, 616017), (7917, 205339)]