29973021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 44913792

約数和(自身を除く): 14940771

約数列:

[1, 3, 13, 39, 43, 61, 129, 183, 293, 559, 793, 879, 1677, 2379, 2623, 3809, 7869, 11427, 12599, 17873, 34099, 37797, 53619, 102297, 163787, 232349, 491361, 697047, 768539, 2305617, 9991007, 29973021]

約数ペア:

[(1, 29973021), (3, 9991007), (13, 2305617), (39, 768539), (43, 697047), (61, 491361), (129, 232349), (183, 163787), (293, 102297), (559, 53619), (793, 37797), (879, 34099), (1677, 17873), (2379, 12599), (2623, 11427), (3809, 7869)]