260069017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3181}}^1$

素因数の和:3544

約数の個数: 16

約数和(自身を含む): 295798720

約数和(自身を除く): 35729703

約数列:

[1, 13, 19, 247, 331, 3181, 4303, 6289, 41353, 60439, 81757, 785707, 1052911, 13687843, 20005309, 260069017]

約数ペア:

[(1, 260069017), (13, 20005309), (19, 13687843), (247, 1052911), (331, 785707), (3181, 81757), (4303, 60439), (6289, 41353)]