8460138673

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{883}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 10019609600

約数和(自身を除く): 1559470927

約数列:

[1, 7, 43, 139, 229, 301, 883, 973, 1603, 5977, 6181, 9847, 31831, 37969, 41839, 68929, 122737, 202207, 222817, 265783, 859159, 1368733, 1415449, 5277691, 8694901, 9581131, 28106773, 36943837, 60864307, 196747411, 1208591239, 8460138673]

約数ペア:

[(1, 8460138673), (7, 1208591239), (43, 196747411), (139, 60864307), (229, 36943837), (301, 28106773), (883, 9581131), (973, 8694901), (1603, 5277691), (5977, 1415449), (6181, 1368733), (9847, 859159), (31831, 265783), (37969, 222817), (41839, 202207), (68929, 122737)]