137398569

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1553}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 229146624

約数和(自身を除く): 91748055

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 383, 1149, 1553, 2681, 4213, 4659, 8043, 10871, 12639, 17083, 29491, 32613, 51249, 88473, 119581, 358743, 594799, 1784397, 4163593, 6542789, 12490779, 19628367, 45799523, 137398569]

約数ペア:

[(1, 137398569), (3, 45799523), (7, 19628367), (11, 12490779), (21, 6542789), (33, 4163593), (77, 1784397), (231, 594799), (383, 358743), (1149, 119581), (1553, 88473), (2681, 51249), (4213, 32613), (4659, 29491), (8043, 17083), (10871, 12639)]