1120380513

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{407263}}^1$

素因数の和:407404

約数の個数: 16

約数和(自身を含む): 1720283136

約数和(自身を除く): 599902623

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 407263, 1221789, 2850841, 8552523, 53351453, 160054359, 373460171, 1120380513]

約数ペア:

[(1, 1120380513), (3, 373460171), (7, 160054359), (21, 53351453), (131, 8552523), (393, 2850841), (917, 1221789), (2751, 407263)]