156947171493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3727}}^1\times {\mathrm{105541}}^1$

素因数の和:109297

約数の個数: 32

約数和(自身を含む): 251814768640

約数和(自身を除く): 94867597147

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3727, 11181, 26089, 70813, 78267, 105541, 212439, 316623, 495691, 738787, 1487073, 2005279, 2216361, 6015837, 14036953, 42110859, 393351307, 1180053921, 2753459149, 7473674833, 8260377447, 22421024499, 52315723831, 156947171493]

約数ペア:

[(1, 156947171493), (3, 52315723831), (7, 22421024499), (19, 8260377447), (21, 7473674833), (57, 2753459149), (133, 1180053921), (399, 393351307), (3727, 42110859), (11181, 14036953), (26089, 6015837), (70813, 2216361), (78267, 2005279), (105541, 1487073), (212439, 738787), (316623, 495691)]