27481573

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 33048576

約数和(自身を除く): 5567003

約数列:

[1, 7, 23, 131, 161, 917, 1303, 3013, 9121, 21091, 29969, 170693, 209783, 1194851, 3925939, 27481573]

約数ペア:

[(1, 27481573), (7, 3925939), (23, 1194851), (131, 209783), (161, 170693), (917, 29969), (1303, 21091), (3013, 9121)]