1390771199

素因数分解:

${\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{1549}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 1470144000

約数和(自身を除く): 79372801

約数列:

[1, 23, 103, 379, 1549, 2369, 8717, 35627, 39037, 159547, 587071, 897851, 3669581, 13502633, 60468313, 1390771199]

約数ペア:

[(1, 1390771199), (23, 60468313), (103, 13502633), (379, 3669581), (1549, 897851), (2369, 587071), (8717, 159547), (35627, 39037)]