21639413719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{5147}}^1\times {\mathrm{54601}}^1$

素因数の和:59766

約数の個数: 16

約数和(自身を含む): 26984745216

約数和(自身を除く): 5345331497

約数列:

[1, 7, 11, 77, 5147, 36029, 54601, 56617, 382207, 396319, 600611, 4204277, 281031347, 1967219429, 3091344817, 21639413719]

約数ペア:

[(1, 21639413719), (7, 3091344817), (11, 1967219429), (77, 281031347), (5147, 4204277), (36029, 600611), (54601, 396319), (56617, 382207)]