157225299

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40037}}^1$

素因数の和:40075

約数の個数: 32

約数和(自身を含む): 276742656

約数和(自身を除く): 119517357

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 40037, 120111, 280259, 440407, 680629, 840777, 1321221, 2041887, 3082849, 4764403, 7486919, 9248547, 14293209, 22460757, 52408433, 157225299]

約数ペア:

[(1, 157225299), (3, 52408433), (7, 22460757), (11, 14293209), (17, 9248547), (21, 7486919), (33, 4764403), (51, 3082849), (77, 2041887), (119, 1321221), (187, 840777), (231, 680629), (357, 440407), (561, 280259), (1309, 120111), (3927, 40037)]