77085991871

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1\times {\mathrm{34667}}^1$

素因数の和:38774

約数の個数: 16

約数和(自身を含む): 89238205440

約数和(自身を除く): 12152213569

約数列:

[1, 7, 79, 553, 4021, 28147, 34667, 242669, 317659, 2223613, 2738693, 19170851, 139396007, 975772049, 11012284553, 77085991871]

約数ペア:

[(1, 77085991871), (7, 11012284553), (79, 975772049), (553, 139396007), (4021, 19170851), (28147, 2738693), (34667, 2223613), (242669, 317659)]