4948251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 8503296

約数和(自身を除く): 3555045

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 691, 1023, 2073, 2387, 4837, 7161, 7601, 14511, 21421, 22803, 53207, 64263, 149947, 159621, 235631, 449841, 706893, 1649417, 4948251]

約数ペア:

[(1, 4948251), (3, 1649417), (7, 706893), (11, 449841), (21, 235631), (31, 159621), (33, 149947), (77, 64263), (93, 53207), (217, 22803), (231, 21421), (341, 14511), (651, 7601), (691, 7161), (1023, 4837), (2073, 2387)]