77181971

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 85324800

約数和(自身を除く): 8142829

約数列:

[1, 19, 31, 59, 589, 1121, 1829, 2221, 34751, 42199, 68851, 131039, 1308169, 2489741, 4062209, 77181971]

約数ペア:

[(1, 77181971), (19, 4062209), (31, 2489741), (59, 1308169), (589, 131039), (1121, 68851), (1829, 42199), (2221, 34751)]