193670547

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4877}}^1$

素因数の和:4979

約数の個数: 32

約数和(自身を含む): 309694464

約数和(自身を除く): 116023917

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1891, 4877, 5673, 13237, 14631, 34139, 39711, 102417, 151187, 297497, 453561, 892491, 1058309, 2082479, 3174927, 6247437, 9222407, 27667221, 64556849, 193670547]

約数ペア:

[(1, 193670547), (3, 64556849), (7, 27667221), (21, 9222407), (31, 6247437), (61, 3174927), (93, 2082479), (183, 1058309), (217, 892491), (427, 453561), (651, 297497), (1281, 151187), (1891, 102417), (4877, 39711), (5673, 34139), (13237, 14631)]