2901613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 3459456

約数和(自身を除く): 557843

約数列:

[1, 11, 13, 103, 143, 197, 1133, 1339, 2167, 2561, 14729, 20291, 28171, 223201, 263783, 2901613]

約数ペア:

[(1, 2901613), (11, 263783), (13, 223201), (103, 28171), (143, 20291), (197, 14729), (1133, 2561), (1339, 2167)]