12971517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14461}}^1$

素因数の和:14500

約数の個数: 16

約数和(自身を含む): 19436928

約数和(自身を除く): 6465411

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 14461, 43383, 187993, 332603, 563979, 997809, 4323839, 12971517]

約数ペア:

[(1, 12971517), (3, 4323839), (13, 997809), (23, 563979), (39, 332603), (69, 187993), (299, 43383), (897, 14461)]