1083691

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 1327104

約数和(自身を除く): 243413

約数列:

[1, 7, 23, 53, 127, 161, 371, 889, 1219, 2921, 6731, 8533, 20447, 47117, 154813, 1083691]

約数ペア:

[(1, 1083691), (7, 154813), (23, 47117), (53, 20447), (127, 8533), (161, 6731), (371, 2921), (889, 1219)]