157414411

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{809}}^1$

素因数の和:872

約数の個数: 36

約数和(自身を含む): 211089240

約数和(自身を除く): 53674829

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 361, 539, 809, 931, 1463, 2527, 3971, 5663, 8899, 10241, 15371, 17689, 27797, 39641, 62293, 107597, 169081, 194579, 292049, 436051, 753179, 1183567, 2044343, 3212539, 8284969, 14310401, 22487773, 157414411]

約数ペア:

[(1, 157414411), (7, 22487773), (11, 14310401), (19, 8284969), (49, 3212539), (77, 2044343), (133, 1183567), (209, 753179), (361, 436051), (539, 292049), (809, 194579), (931, 169081), (1463, 107597), (2527, 62293), (3971, 39641), (5663, 27797), (8899, 17689), (10241, 15371)]