74743697

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 90752256

約数和(自身を除く): 16008559

約数列:

[1, 7, 31, 41, 217, 271, 287, 961, 1271, 1897, 6727, 8401, 8897, 11111, 39401, 58807, 77777, 260431, 275807, 344441, 1823017, 2411087, 10677671, 74743697]

約数ペア:

[(1, 74743697), (7, 10677671), (31, 2411087), (41, 1823017), (217, 344441), (271, 275807), (287, 260431), (961, 77777), (1271, 58807), (1897, 39401), (6727, 11111), (8401, 8897)]