213398671

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8363}}^1$

素因数の和:8478

約数の個数: 16

約数和(自身を含む): 240883200

約数和(自身を除く): 27484529

約数列:

[1, 17, 19, 79, 323, 1343, 1501, 8363, 25517, 142171, 158897, 660677, 2701249, 11231509, 12552863, 213398671]

約数ペア:

[(1, 213398671), (17, 12552863), (19, 11231509), (79, 2701249), (323, 660677), (1343, 158897), (1501, 142171), (8363, 25517)]