23874851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 35997696

約数和(自身を除く): 12122845

約数列:

[1, 7, 11, 13, 17, 23, 61, 77, 91, 119, 143, 161, 187, 221, 253, 299, 391, 427, 671, 793, 1001, 1037, 1309, 1403, 1547, 1771, 2093, 2431, 2737, 3289, 4301, 4697, 5083, 5551, 7259, 8723, 9821, 11407, 13481, 15433, 17017, 18239, 23023, 23851, 30107, 35581, 55913, 61061, 79849, 94367, 108031, 127673, 148291, 166957, 200629, 262361, 310063, 391391, 1038037, 1404403, 1836527, 2170441, 3410693, 23874851]

約数ペア:

[(1, 23874851), (7, 3410693), (11, 2170441), (13, 1836527), (17, 1404403), (23, 1038037), (61, 391391), (77, 310063), (91, 262361), (119, 200629), (143, 166957), (161, 148291), (187, 127673), (221, 108031), (253, 94367), (299, 79849), (391, 61061), (427, 55913), (671, 35581), (793, 30107), (1001, 23851), (1037, 23023), (1309, 18239), (1403, 17017), (1547, 15433), (1771, 13481), (2093, 11407), (2431, 9821), (2737, 8723), (3289, 7259), (4301, 5551), (4697, 5083)]