4238565591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{20533}}^1$

素因数の和:20695

約数の個数: 32

約数和(自身を含む): 6255477760

約数和(自身を除く): 2016912169

約数列:

[1, 3, 13, 39, 67, 79, 201, 237, 871, 1027, 2613, 3081, 5293, 15879, 20533, 61599, 68809, 206427, 266929, 800787, 1375711, 1622107, 4127133, 4866321, 17884243, 21087391, 53652729, 63262173, 108681169, 326043507, 1412855197, 4238565591]

約数ペア:

[(1, 4238565591), (3, 1412855197), (13, 326043507), (39, 108681169), (67, 63262173), (79, 53652729), (201, 21087391), (237, 17884243), (871, 4866321), (1027, 4127133), (2613, 1622107), (3081, 1375711), (5293, 800787), (15879, 266929), (20533, 206427), (61599, 68809)]