13287957553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{278743}}^1$

素因数の和:278968

約数の個数: 16

約数和(自身を含む): 15141374080

約数和(自身を除く): 1853416527

約数列:

[1, 13, 19, 193, 247, 2509, 3667, 47671, 278743, 3623659, 5296117, 53797399, 68849521, 699366187, 1022150581, 13287957553]

約数ペア:

[(1, 13287957553), (13, 1022150581), (19, 699366187), (193, 68849521), (247, 53797399), (2509, 5296117), (3667, 3623659), (47671, 278743)]