10287739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 13833216

約数和(自身を除く): 3545477

約数列:

[1, 7, 11, 23, 37, 77, 157, 161, 253, 259, 407, 851, 1099, 1727, 1771, 2849, 3611, 5809, 5957, 9361, 12089, 25277, 39721, 40663, 63899, 65527, 133607, 278047, 447293, 935249, 1469677, 10287739]

約数ペア:

[(1, 10287739), (7, 1469677), (11, 935249), (23, 447293), (37, 278047), (77, 133607), (157, 65527), (161, 63899), (253, 40663), (259, 39721), (407, 25277), (851, 12089), (1099, 9361), (1727, 5957), (1771, 5809), (2849, 3611)]