389617371915

素因数分解:

$3^1\times 5^1\times {\mathrm{17387}}^1\times {\mathrm{1493903}}^1$

素因数の和:1511298

約数の個数: 16

約数和(自身を含む): 623424066048

約数和(自身を除く): 233806694133

約数列:

[1, 3, 5, 15, 17387, 52161, 86935, 260805, 1493903, 4481709, 7469515, 22408545, 25974491461, 77923474383, 129872457305, 389617371915]

約数ペア:

[(1, 389617371915), (3, 129872457305), (5, 77923474383), (15, 25974491461), (17387, 22408545), (52161, 7469515), (86935, 4481709), (260805, 1493903)]