1265451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 1901568

約数和(自身を除く): 636117

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 1237, 3711, 13607, 38347, 40821, 115041, 421817, 1265451]

約数ペア:

[(1, 1265451), (3, 421817), (11, 115041), (31, 40821), (33, 38347), (93, 13607), (341, 3711), (1023, 1237)]