162904287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19249}}^1$

素因数の和:19303

約数の個数: 32

約数和(自身を含む): 275968000

約数和(自身を除く): 113063713

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 19249, 57747, 134743, 250237, 404229, 596719, 750711, 1751659, 1790157, 4177033, 5254977, 7757347, 12531099, 23272041, 54301429, 162904287]

約数ペア:

[(1, 162904287), (3, 54301429), (7, 23272041), (13, 12531099), (21, 7757347), (31, 5254977), (39, 4177033), (91, 1790157), (93, 1751659), (217, 750711), (273, 596719), (403, 404229), (651, 250237), (1209, 134743), (2821, 57747), (8463, 19249)]