66702461

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7817}}^1$

素因数の和:7900

約数の個数: 16

約数和(自身を含む): 81057024

約数和(自身を除く): 14354563

約数列:

[1, 7, 23, 53, 161, 371, 1219, 7817, 8533, 54719, 179791, 414301, 1258537, 2900107, 9528923, 66702461]

約数ペア:

[(1, 66702461), (7, 9528923), (23, 2900107), (53, 1258537), (161, 414301), (371, 179791), (1219, 54719), (7817, 8533)]