525457947

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{10589}}^1$

素因数の和:10755

約数の個数: 32

約数和(自身を含む): 853977600

約数和(自身を除く): 328519653

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 2363, 2919, 7089, 10589, 16541, 31767, 49623, 74123, 180013, 222369, 540039, 1260091, 1471871, 3780273, 4415613, 10303097, 25021807, 30909291, 75065421, 175152649, 525457947]

約数ペア:

[(1, 525457947), (3, 175152649), (7, 75065421), (17, 30909291), (21, 25021807), (51, 10303097), (119, 4415613), (139, 3780273), (357, 1471871), (417, 1260091), (973, 540039), (2363, 222369), (2919, 180013), (7089, 74123), (10589, 49623), (16541, 31767)]