23961483

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 45130176

約数和(自身を除く): 21168693

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1721, 1989, 4641, 5163, 12047, 13923, 15489, 22373, 29257, 36141, 67119, 87771, 108423, 156611, 201357, 204799, 263313, 380341, 469833, 614397, 1141023, 1409499, 1843191, 2662387, 3423069, 7987161, 23961483]

約数ペア:

[(1, 23961483), (3, 7987161), (7, 3423069), (9, 2662387), (13, 1843191), (17, 1409499), (21, 1141023), (39, 614397), (51, 469833), (63, 380341), (91, 263313), (117, 204799), (119, 201357), (153, 156611), (221, 108423), (273, 87771), (357, 67119), (663, 36141), (819, 29257), (1071, 22373), (1547, 15489), (1721, 13923), (1989, 12047), (4641, 5163)]