940930991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{72307}}^1$

素因数の和:72351

約数の個数: 24

約数和(自身を含む): 1270306944

約数和(自身を除く): 329375953

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 13013, 72307, 506149, 795377, 939991, 5567639, 6579937, 10339901, 12219883, 72379307, 85539181, 134418713, 940930991]

約数ペア:

[(1, 940930991), (7, 134418713), (11, 85539181), (13, 72379307), (77, 12219883), (91, 10339901), (143, 6579937), (169, 5567639), (1001, 939991), (1183, 795377), (1859, 506149), (13013, 72307)]