13175918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 12951442

約数列:

[1, 2, 7, 14, 17, 23, 29, 34, 46, 58, 83, 119, 161, 166, 203, 238, 322, 391, 406, 493, 581, 667, 782, 986, 1162, 1334, 1411, 1909, 2407, 2737, 2822, 3451, 3818, 4669, 4814, 5474, 6902, 9338, 9877, 11339, 13363, 16849, 19754, 22678, 26726, 32453, 33698, 40919, 55361, 64906, 79373, 81838, 110722, 158746, 227171, 286433, 387527, 454342, 572866, 775054, 941137, 1882274, 6587959, 13175918]

約数ペア:

[(1, 13175918), (2, 6587959), (7, 1882274), (14, 941137), (17, 775054), (23, 572866), (29, 454342), (34, 387527), (46, 286433), (58, 227171), (83, 158746), (119, 110722), (161, 81838), (166, 79373), (203, 64906), (238, 55361), (322, 40919), (391, 33698), (406, 32453), (493, 26726), (581, 22678), (667, 19754), (782, 16849), (986, 13363), (1162, 11339), (1334, 9877), (1411, 9338), (1909, 6902), (2407, 5474), (2737, 4814), (2822, 4669), (3451, 3818)]