21965097

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{95087}}^1$

素因数の和:95108

約数の個数: 16

約数和(自身を含む): 36513792

約数和(自身を除く): 14548695

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 95087, 285261, 665609, 1045957, 1996827, 3137871, 7321699, 21965097]

約数ペア:

[(1, 21965097), (3, 7321699), (7, 3137871), (11, 1996827), (21, 1045957), (33, 665609), (77, 285261), (231, 95087)]