664153343

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{5393}}^1$

素因数の和:5714

約数の個数: 16

約数和(自身を含む): 772766016

約数和(自身を除く): 108612673

約数列:

[1, 7, 73, 241, 511, 1687, 5393, 17593, 37751, 123151, 393689, 1299713, 2755823, 9097991, 94879049, 664153343]

約数ペア:

[(1, 664153343), (7, 94879049), (73, 9097991), (241, 2755823), (511, 1299713), (1687, 393689), (5393, 123151), (17593, 37751)]