2173279353

素因数分解:

$3^1\times 7^1\times {\mathrm{7121}}^1\times {\mathrm{14533}}^1$

素因数の和:21664

約数の個数: 16

約数和(自身を含む): 3312356736

約数和(自身を除く): 1139077383

約数列:

[1, 3, 7, 21, 7121, 14533, 21363, 43599, 49847, 101731, 149541, 305193, 103489493, 310468479, 724426451, 2173279353]

約数ペア:

[(1, 2173279353), (3, 724426451), (7, 310468479), (21, 103489493), (7121, 305193), (14533, 149541), (21363, 101731), (43599, 49847)]