13731851

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 17498880

約数和(自身を除く): 3767029

約数列:

[1, 7, 19, 23, 67, 133, 161, 437, 469, 1273, 1541, 3059, 4489, 8911, 10787, 29279, 31423, 85291, 103247, 204953, 597037, 722729, 1961693, 13731851]

約数ペア:

[(1, 13731851), (7, 1961693), (19, 722729), (23, 597037), (67, 204953), (133, 103247), (161, 85291), (437, 31423), (469, 29279), (1273, 10787), (1541, 8911), (3059, 4489)]