1320160442909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{553062607}}^1$

素因数の和:553062656

約数の個数: 16

約数和(自身を含む): 1699008331776

約数和(自身を除く): 378847888867

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 553062607, 3871438249, 6083688677, 17144940817, 42585820739, 120014585719, 188594348987, 1320160442909]

約数ペア:

[(1, 1320160442909), (7, 188594348987), (11, 120014585719), (31, 42585820739), (77, 17144940817), (217, 6083688677), (341, 3871438249), (2387, 553062607)]