2021981143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{600529}}^1$

素因数の和:600586

約数の個数: 16

約数和(自身を含む): 2555855680

約数和(自身を除く): 533874537

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 600529, 4203703, 7806877, 22219573, 54648139, 155537011, 288854449, 2021981143]

約数ペア:

[(1, 2021981143), (7, 288854449), (13, 155537011), (37, 54648139), (91, 22219573), (259, 7806877), (481, 4203703), (3367, 600529)]