156979237611

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12239}}^1\times {\mathrm{21061}}^1$

素因数の和:33339

約数の個数: 32

約数和(自身を含む): 247486924800

約数和(自身を除く): 90507687189

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 12239, 21061, 36717, 63183, 85673, 147427, 257019, 354931, 442281, 610769, 1064793, 1832307, 2484517, 4275383, 7453551, 12826149, 257765579, 773296737, 1804359053, 5413077159, 7475201791, 22425605373, 52326412537, 156979237611]

約数ペア:

[(1, 156979237611), (3, 52326412537), (7, 22425605373), (21, 7475201791), (29, 5413077159), (87, 1804359053), (203, 773296737), (609, 257765579), (12239, 12826149), (21061, 7453551), (36717, 4275383), (63183, 2484517), (85673, 1832307), (147427, 1064793), (257019, 610769), (354931, 442281)]