1225318639

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{3067}}^1$

素因数の和:3486

約数の個数: 16

約数和(自身を含む): 1320074496

約数和(自身を除く): 94755857

約数列:

[1, 17, 71, 331, 1207, 3067, 5627, 23501, 52139, 217757, 399517, 1015177, 3701869, 17258009, 72077567, 1225318639]

約数ペア:

[(1, 1225318639), (17, 72077567), (71, 17258009), (331, 3701869), (1207, 1015177), (3067, 399517), (5627, 217757), (23501, 52139)]