28969903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 31997952

約数和(自身を除く): 3028049

約数列:

[1, 23, 31, 41, 713, 943, 991, 1271, 22793, 29233, 30721, 40631, 706583, 934513, 1259561, 28969903]

約数ペア:

[(1, 28969903), (23, 1259561), (31, 934513), (41, 706583), (713, 40631), (943, 30721), (991, 29233), (1271, 22793)]