29719879

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 34693120

約数和(自身を除く): 4973241

約数列:

[1, 7, 79, 223, 241, 553, 1561, 1687, 17617, 19039, 53743, 123319, 133273, 376201, 4245697, 29719879]

約数ペア:

[(1, 29719879), (7, 4245697), (79, 376201), (223, 133273), (241, 123319), (553, 53743), (1561, 19039), (1687, 17617)]