216684809545

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{6279809}}^1$

素因数の和:6279984

約数の個数: 16

約数和(自身を含む): 266464897920

約数和(自身を除く): 49780088375

約数列:

[1, 5, 67, 103, 335, 515, 6901, 34505, 6279809, 31399045, 420747203, 646820327, 2103736015, 3234101635, 43336961909, 216684809545]

約数ペア:

[(1, 216684809545), (5, 43336961909), (67, 3234101635), (103, 2103736015), (335, 646820327), (515, 420747203), (6901, 31399045), (34505, 6279809)]