161849401

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 200291616

約数和(自身を除く): 38442215

約数列:

[1, 7, 17, 49, 119, 331, 587, 833, 2317, 4109, 5627, 9979, 16219, 28763, 39389, 69853, 194297, 275723, 488971, 1360079, 3303049, 9520553, 23121343, 161849401]

約数ペア:

[(1, 161849401), (7, 23121343), (17, 9520553), (49, 3303049), (119, 1360079), (331, 488971), (587, 275723), (833, 194297), (2317, 69853), (4109, 39389), (5627, 28763), (9979, 16219)]