28164597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 13566603

約数列:

[1, 3, 17, 29, 51, 87, 137, 139, 411, 417, 493, 1479, 2329, 2363, 3973, 4031, 6987, 7089, 11919, 12093, 19043, 57129, 67541, 68527, 202623, 205581, 323731, 552247, 971193, 1656741, 9388199, 28164597]

約数ペア:

[(1, 28164597), (3, 9388199), (17, 1656741), (29, 971193), (51, 552247), (87, 323731), (137, 205581), (139, 202623), (411, 68527), (417, 67541), (493, 57129), (1479, 19043), (2329, 12093), (2363, 11919), (3973, 7089), (4031, 6987)]