201393521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{1831}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 242703360

約数和(自身を除く): 41309839

約数列:

[1, 7, 19, 133, 827, 1831, 5789, 12817, 15713, 34789, 109991, 243523, 1514237, 10599659, 28770503, 201393521]

約数ペア:

[(1, 201393521), (7, 28770503), (19, 10599659), (133, 1514237), (827, 243523), (1831, 109991), (5789, 34789), (12817, 15713)]