1796720107

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{278087}}^1$

素因数の和:278178

約数の個数: 16

約数和(自身を含む): 2242501632

約数和(自身を除く): 445781525

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 278087, 1946609, 3615131, 19744177, 25305917, 138209239, 256674301, 1796720107]

約数ペア:

[(1, 1796720107), (7, 256674301), (13, 138209239), (71, 25305917), (91, 19744177), (497, 3615131), (923, 1946609), (6461, 278087)]