1320756477

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{201673}}^1$

素因数の和:201772

約数の個数: 16

約数和(自身を含む): 1839266880

約数和(自身を除く): 518510403

約数列:

[1, 3, 37, 59, 111, 177, 2183, 6549, 201673, 605019, 7461901, 11898707, 22385703, 35696121, 440252159, 1320756477]

約数ペア:

[(1, 1320756477), (3, 440252159), (37, 35696121), (59, 22385703), (111, 11898707), (177, 7461901), (2183, 605019), (6549, 201673)]