80915198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{444589}}^1$

素因数の和:444611

約数の個数: 16

約数和(自身を含む): 149382240

約数和(自身を除く): 68467042

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 444589, 889178, 3112123, 5779657, 6224246, 11559314, 40457599, 80915198]

約数ペア:

[(1, 80915198), (2, 40457599), (7, 11559314), (13, 6224246), (14, 5779657), (26, 3112123), (91, 889178), (182, 444589)]