23871815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 9222841

約数列:

[1, 5, 11, 23, 55, 113, 115, 167, 253, 565, 835, 1243, 1265, 1837, 2599, 3841, 6215, 9185, 12995, 18871, 19205, 28589, 42251, 94355, 142945, 207581, 211255, 434033, 1037905, 2170165, 4774363, 23871815]

約数ペア:

[(1, 23871815), (5, 4774363), (11, 2170165), (23, 1037905), (55, 434033), (113, 211255), (115, 207581), (167, 142945), (253, 94355), (565, 42251), (835, 28589), (1243, 19205), (1265, 18871), (1837, 12995), (2599, 9185), (3841, 6215)]