4959969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 8232960

約数和(自身を除く): 3272991

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 401, 589, 651, 1203, 1767, 2807, 4123, 7619, 8421, 12369, 12431, 22857, 37293, 53333, 87017, 159999, 236189, 261051, 708567, 1653323, 4959969]

約数ペア:

[(1, 4959969), (3, 1653323), (7, 708567), (19, 261051), (21, 236189), (31, 159999), (57, 87017), (93, 53333), (133, 37293), (217, 22857), (399, 12431), (401, 12369), (589, 8421), (651, 7619), (1203, 4123), (1767, 2807)]