971883731

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{55337}}^1$

素因数の和:55550

約数の個数: 16

約数和(自身を含む): 1202384064

約数和(自身を除く): 230500333

約数列:

[1, 7, 13, 91, 193, 1351, 2509, 17563, 55337, 387359, 719381, 5035667, 10680041, 74760287, 138840533, 971883731]

約数ペア:

[(1, 971883731), (7, 138840533), (13, 74760287), (91, 10680041), (193, 5035667), (1351, 719381), (2509, 387359), (17563, 55337)]