16706855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 23390208

約数和(自身を除く): 6683353

約数列:

[1, 5, 11, 23, 47, 55, 115, 235, 253, 281, 517, 1081, 1265, 1405, 2585, 3091, 5405, 6463, 11891, 13207, 15455, 32315, 59455, 66035, 71093, 145277, 303761, 355465, 726385, 1518805, 3341371, 16706855]

約数ペア:

[(1, 16706855), (5, 3341371), (11, 1518805), (23, 726385), (47, 355465), (55, 303761), (115, 145277), (235, 71093), (253, 66035), (281, 59455), (517, 32315), (1081, 15455), (1265, 13207), (1405, 11891), (2585, 6463), (3091, 5405)]