4894869

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 7880704

約数和(自身を除く): 2985835

約数列:

[1, 3, 7, 21, 31, 73, 93, 103, 217, 219, 309, 511, 651, 721, 1533, 2163, 2263, 3193, 6789, 7519, 9579, 15841, 22351, 22557, 47523, 52633, 67053, 157899, 233089, 699267, 1631623, 4894869]

約数ペア:

[(1, 4894869), (3, 1631623), (7, 699267), (21, 233089), (31, 157899), (73, 67053), (93, 52633), (103, 47523), (217, 22557), (219, 22351), (309, 15841), (511, 9579), (651, 7519), (721, 6789), (1533, 3193), (2163, 2263)]