1971103673

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1\times {\mathrm{2957}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 2480081856

約数和(自身を除く): 508978183

約数列:

[1, 7, 11, 77, 121, 787, 847, 2957, 5509, 8657, 20699, 32527, 60599, 95227, 227689, 357797, 666589, 2327159, 2504579, 16290113, 25598749, 179191243, 281586239, 1971103673]

約数ペア:

[(1, 1971103673), (7, 281586239), (11, 179191243), (77, 25598749), (121, 16290113), (787, 2504579), (847, 2327159), (2957, 666589), (5509, 357797), (8657, 227689), (20699, 95227), (32527, 60599)]