33256839

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 57062016

約数和(自身を除く): 23805177

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 131, 147, 157, 231, 393, 471, 539, 917, 1099, 1441, 1617, 1727, 2751, 3297, 4323, 5181, 6419, 7693, 10087, 12089, 19257, 20567, 23079, 30261, 36267, 61701, 70609, 84623, 143969, 211827, 226237, 253869, 431907, 678711, 1007783, 1583659, 3023349, 4750977, 11085613, 33256839]

約数ペア:

[(1, 33256839), (3, 11085613), (7, 4750977), (11, 3023349), (21, 1583659), (33, 1007783), (49, 678711), (77, 431907), (131, 253869), (147, 226237), (157, 211827), (231, 143969), (393, 84623), (471, 70609), (539, 61701), (917, 36267), (1099, 30261), (1441, 23079), (1617, 20567), (1727, 19257), (2751, 12089), (3297, 10087), (4323, 7693), (5181, 6419)]