14262521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 18896640

約数和(自身を除く): 4634119

約数列:

[1, 7, 13, 19, 73, 91, 113, 133, 247, 511, 791, 949, 1387, 1469, 1729, 2147, 6643, 8249, 9709, 10283, 15029, 18031, 27911, 57743, 107237, 126217, 156731, 195377, 750659, 1097117, 2037503, 14262521]

約数ペア:

[(1, 14262521), (7, 2037503), (13, 1097117), (19, 750659), (73, 195377), (91, 156731), (113, 126217), (133, 107237), (247, 57743), (511, 27911), (791, 18031), (949, 15029), (1387, 10283), (1469, 9709), (1729, 8249), (2147, 6643)]