12997653

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5303}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 18670080

約数和(自身を除く): 5672427

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 5303, 15909, 100757, 228029, 302271, 684087, 4332551, 12997653]

約数ペア:

[(1, 12997653), (3, 4332551), (19, 684087), (43, 302271), (57, 228029), (129, 100757), (817, 15909), (2451, 5303)]