21719103661

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1\times {\mathrm{2011}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 25075958400

約数和(自身を除く): 3356854739

約数列:

[1, 17, 19, 29, 323, 493, 551, 1153, 2011, 9367, 19601, 21907, 33437, 34187, 38209, 58319, 372419, 568429, 635303, 649553, 991423, 1108061, 2318683, 10800151, 18837037, 39417611, 44054977, 67241807, 748934609, 1143110719, 1277594333, 21719103661]

約数ペア:

[(1, 21719103661), (17, 1277594333), (19, 1143110719), (29, 748934609), (323, 67241807), (493, 44054977), (551, 39417611), (1153, 18837037), (2011, 10800151), (9367, 2318683), (19601, 1108061), (21907, 991423), (33437, 649553), (34187, 635303), (38209, 568429), (58319, 372419)]