4982991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 7265664

約数和(自身を除く): 2282673

約数列:

[1, 3, 13, 39, 67, 201, 871, 1907, 2613, 5721, 24791, 74373, 127769, 383307, 1660997, 4982991]

約数ペア:

[(1, 4982991), (3, 1660997), (13, 383307), (39, 127769), (67, 74373), (201, 24791), (871, 5721), (1907, 2613)]