974133797

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 1229620224

約数和(自身を除く): 255486427

約数列:

[1, 7, 13, 47, 91, 329, 421, 541, 611, 2947, 3787, 4277, 5473, 7033, 19787, 25427, 38311, 49231, 138509, 177989, 227761, 257231, 330551, 1594327, 1800617, 2313857, 2960893, 10704767, 20726251, 74933369, 139161971, 974133797]

約数ペア:

[(1, 974133797), (7, 139161971), (13, 74933369), (47, 20726251), (91, 10704767), (329, 2960893), (421, 2313857), (541, 1800617), (611, 1594327), (2947, 330551), (3787, 257231), (4277, 227761), (5473, 177989), (7033, 138509), (19787, 49231), (25427, 38311)]