11568921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 19611648

約数和(自身を除く): 8042727

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1367, 2821, 4101, 8463, 9569, 17771, 28707, 42377, 53313, 124397, 127131, 296639, 373191, 550901, 889917, 1652703, 3856307, 11568921]

約数ペア:

[(1, 11568921), (3, 3856307), (7, 1652703), (13, 889917), (21, 550901), (31, 373191), (39, 296639), (91, 127131), (93, 124397), (217, 53313), (273, 42377), (403, 28707), (651, 17771), (1209, 9569), (1367, 8463), (2821, 4101)]