8186871

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 6062217

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 83, 147, 183, 231, 249, 427, 539, 581, 671, 913, 1281, 1617, 1743, 2013, 2739, 2989, 4067, 4697, 5063, 6391, 8967, 12201, 14091, 15189, 19173, 32879, 35441, 44737, 55693, 98637, 106323, 134211, 167079, 248087, 389851, 744261, 1169553, 2728957, 8186871]

約数ペア:

[(1, 8186871), (3, 2728957), (7, 1169553), (11, 744261), (21, 389851), (33, 248087), (49, 167079), (61, 134211), (77, 106323), (83, 98637), (147, 55693), (183, 44737), (231, 35441), (249, 32879), (427, 19173), (539, 15189), (581, 14091), (671, 12201), (913, 8967), (1281, 6391), (1617, 5063), (1743, 4697), (2013, 4067), (2739, 2989)]