156985194009

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439734437}}^1$

素因数の和:439734464

約数の個数: 16

約数和(自身を含む): 253287036288

約数和(自身を除く): 96301842279

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 439734437, 1319203311, 3078141059, 7475485429, 9234423177, 22426456287, 52328398003, 156985194009]

約数ペア:

[(1, 156985194009), (3, 52328398003), (7, 22426456287), (17, 9234423177), (21, 7475485429), (51, 3078141059), (119, 1319203311), (357, 439734437)]