77555149

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 20503091

約数列:

[1, 7, 23, 31, 41, 161, 217, 287, 379, 713, 943, 1271, 2653, 4991, 6601, 8717, 8897, 11749, 15539, 29233, 61019, 82243, 108773, 204631, 270227, 357397, 481709, 1891589, 2501779, 3371963, 11079307, 77555149]

約数ペア:

[(1, 77555149), (7, 11079307), (23, 3371963), (31, 2501779), (41, 1891589), (161, 481709), (217, 357397), (287, 270227), (379, 204631), (713, 108773), (943, 82243), (1271, 61019), (2653, 29233), (4991, 15539), (6601, 11749), (8717, 8897)]