21000547627

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1\times {\mathrm{10729}}^1$

素因数の和:12030

約数の個数: 16

約数和(自身を含む): 22486131360

約数和(自身を除く): 1485583733

約数列:

[1, 17, 97, 1187, 1649, 10729, 20179, 115139, 182393, 1040713, 1957363, 12735323, 17692121, 216500491, 1235326331, 21000547627]

約数ペア:

[(1, 21000547627), (17, 1235326331), (97, 216500491), (1187, 17692121), (1649, 12735323), (10729, 1957363), (20179, 1040713), (115139, 182393)]