71915547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{15907}}^1$

素因数の和:16058

約数の個数: 16

約数和(自身を含む): 105374592

約数和(自身を除く): 33459045

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 15907, 47721, 174977, 524931, 2179259, 6537777, 23971849, 71915547]

約数ペア:

[(1, 71915547), (3, 23971849), (11, 6537777), (33, 2179259), (137, 524931), (411, 174977), (1507, 47721), (4521, 15907)]