11509897

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 14299200

約数和(自身を除く): 2789303

約数列:

[1, 7, 29, 31, 59, 203, 217, 413, 899, 961, 1711, 1829, 6293, 6727, 11977, 12803, 27869, 53041, 56699, 195083, 371287, 396893, 1644271, 11509897]

約数ペア:

[(1, 11509897), (7, 1644271), (29, 396893), (31, 371287), (59, 195083), (203, 56699), (217, 53041), (413, 27869), (899, 12803), (961, 11977), (1711, 6727), (1829, 6293)]