8989616999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 10354162176

約数和(自身を除く): 1364545177

約数列:

[1, 11, 23, 157, 227, 253, 997, 1727, 2497, 3611, 5221, 10967, 22931, 35639, 39721, 57431, 156529, 226319, 252241, 392029, 819697, 1721819, 2489509, 3600167, 5205337, 9016667, 35532083, 39601837, 57258707, 390852913, 817237909, 8989616999]

約数ペア:

[(1, 8989616999), (11, 817237909), (23, 390852913), (157, 57258707), (227, 39601837), (253, 35532083), (997, 9016667), (1727, 5205337), (2497, 3600167), (3611, 2489509), (5221, 1721819), (10967, 819697), (22931, 392029), (35639, 252241), (39721, 226319), (57431, 156529)]