388162203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1373}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 609396480

約数和(自身を除く): 221234277

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 659, 1373, 1977, 4119, 7249, 8567, 15103, 17849, 21747, 25701, 45309, 53547, 94237, 196339, 282711, 589017, 904807, 2714421, 9952877, 11762491, 29858631, 35287473, 129387401, 388162203]

約数ペア:

[(1, 388162203), (3, 129387401), (11, 35287473), (13, 29858631), (33, 11762491), (39, 9952877), (143, 2714421), (429, 904807), (659, 589017), (1373, 282711), (1977, 196339), (4119, 94237), (7249, 53547), (8567, 45309), (15103, 25701), (17849, 21747)]