210975895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{141121}}^1$

素因数の和:141162

約数の個数: 16

約数和(自身を含む): 284501952

約数和(自身を除く): 73526057

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 141121, 705605, 1834573, 3245783, 9172865, 16228915, 42195179, 210975895]

約数ペア:

[(1, 210975895), (5, 42195179), (13, 16228915), (23, 9172865), (65, 3245783), (115, 1834573), (299, 705605), (1495, 141121)]