13924173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 20749824

約数和(自身を除く): 6825651

約数列:

[1, 3, 17, 37, 47, 51, 111, 141, 157, 471, 629, 799, 1739, 1887, 2397, 2669, 5217, 5809, 7379, 8007, 17427, 22137, 29563, 88689, 98753, 125443, 273023, 296259, 376329, 819069, 4641391, 13924173]

約数ペア:

[(1, 13924173), (3, 4641391), (17, 819069), (37, 376329), (47, 296259), (51, 273023), (111, 125443), (141, 98753), (157, 88689), (471, 29563), (629, 22137), (799, 17427), (1739, 8007), (1887, 7379), (2397, 5809), (2669, 5217)]