1225241201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1\times {\mathrm{839}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 1305763200

約数和(自身を除く): 80521999

約数列:

[1, 19, 101, 761, 839, 1919, 14459, 15941, 76861, 84739, 638479, 1460359, 1610041, 12131101, 64486379, 1225241201]

約数ペア:

[(1, 1225241201), (19, 64486379), (101, 12131101), (761, 1610041), (839, 1460359), (1919, 638479), (14459, 84739), (15941, 76861)]