201808739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 233587200

約数和(自身を除く): 31778461

約数列:

[1, 11, 23, 79, 253, 439, 529, 869, 1817, 4829, 5819, 10097, 19987, 34681, 41791, 111067, 232231, 381491, 459701, 797663, 2554541, 8774293, 18346249, 201808739]

約数ペア:

[(1, 201808739), (11, 18346249), (23, 8774293), (79, 2554541), (253, 797663), (439, 459701), (529, 381491), (869, 232231), (1817, 111067), (4829, 41791), (5819, 34681), (10097, 19987)]