91072709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 119314944

約数和(自身を除く): 28242235

約数列:

[1, 7, 13, 23, 53, 91, 161, 299, 371, 689, 821, 1219, 2093, 4823, 5747, 8533, 10673, 15847, 18883, 43513, 74711, 110929, 132181, 245479, 304591, 565669, 1000799, 1718353, 3959683, 7005593, 13010387, 91072709]

約数ペア:

[(1, 91072709), (7, 13010387), (13, 7005593), (23, 3959683), (53, 1718353), (91, 1000799), (161, 565669), (299, 304591), (371, 245479), (689, 132181), (821, 110929), (1219, 74711), (2093, 43513), (4823, 18883), (5747, 15847), (8533, 10673)]