17961984677

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1\times {\mathrm{11617}}^1$

素因数の和:12957

約数の個数: 24

約数和(自身を含む): 22247447616

約数和(自身を除く): 4285462939

約数列:

[1, 7, 13, 91, 169, 1183, 1307, 9149, 11617, 16991, 81319, 118937, 151021, 220883, 1057147, 1546181, 1963273, 13742911, 15183419, 106283933, 197384447, 1381691129, 2565997811, 17961984677]

約数ペア:

[(1, 17961984677), (7, 2565997811), (13, 1381691129), (91, 197384447), (169, 106283933), (1183, 15183419), (1307, 13742911), (9149, 1963273), (11617, 1546181), (16991, 1057147), (81319, 220883), (118937, 151021)]