974007839

素因数分解:

$7^3\times {\mathrm{107}}^1\times {\mathrm{26539}}^1$

素因数の和:26667

約数の個数: 16

約数和(自身を含む): 1146528000

約数和(自身を除く): 172520161

約数列:

[1, 7, 49, 107, 343, 749, 5243, 26539, 36701, 185773, 1300411, 2839673, 9102877, 19877711, 139143977, 974007839]

約数ペア:

[(1, 974007839), (7, 139143977), (49, 19877711), (107, 9102877), (343, 2839673), (749, 1300411), (5243, 185773), (26539, 36701)]