2912691397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{8081}}^1$

素因数の和:8281

約数の個数: 32

約数和(自身を含む): 3773841408

約数和(自身を除く): 861150011

約数列:

[1, 7, 11, 31, 77, 151, 217, 341, 1057, 1661, 2387, 4681, 8081, 11627, 32767, 51491, 56567, 88891, 250511, 360437, 622237, 1220231, 1753577, 2755621, 8541617, 13422541, 19289347, 37827161, 93957787, 264790127, 416098771, 2912691397]

約数ペア:

[(1, 2912691397), (7, 416098771), (11, 264790127), (31, 93957787), (77, 37827161), (151, 19289347), (217, 13422541), (341, 8541617), (1057, 2755621), (1661, 1753577), (2387, 1220231), (4681, 622237), (8081, 360437), (11627, 250511), (32767, 88891), (51491, 56567)]