15663421421

素因数分解:

${\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1\times {\mathrm{1571}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 16017799680

約数和(自身を除く): 354378259

約数列:

[1, 59, 347, 487, 1571, 20473, 28733, 92689, 168989, 545137, 765077, 9970351, 32163083, 45139543, 265481719, 15663421421]

約数ペア:

[(1, 15663421421), (59, 265481719), (347, 45139543), (487, 32163083), (1571, 9970351), (20473, 765077), (28733, 545137), (92689, 168989)]