287157039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{72901}}^1$

素因数の和:73018

約数の個数: 16

約数和(自身を含む): 416416224

約数和(自身を除く): 129259185

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 72901, 218703, 947713, 2843139, 7363001, 22089003, 95719013, 287157039]

約数ペア:

[(1, 287157039), (3, 95719013), (13, 22089003), (39, 7363001), (101, 2843139), (303, 947713), (1313, 218703), (3939, 72901)]