77380331

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2609}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 93542400

約数和(自身を除く): 16162069

約数列:

[1, 7, 19, 133, 223, 1561, 2609, 4237, 18263, 29659, 49571, 346997, 581807, 4072649, 11054333, 77380331]

約数ペア:

[(1, 77380331), (7, 11054333), (19, 4072649), (133, 581807), (223, 346997), (1561, 49571), (2609, 29659), (4237, 18263)]