156747007221

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1\times {\mathrm{107971}}^1$

素因数の和:109001

約数の個数: 32

約数和(自身を含む): 242382455808

約数和(自身を除く): 85635448587

約数列:

[1, 3, 7, 21, 73, 219, 511, 947, 1533, 2841, 6629, 19887, 69131, 107971, 207393, 323913, 483917, 755797, 1451751, 2267391, 7881883, 23645649, 55173181, 102248537, 165519543, 306745611, 715739759, 2147219277, 7464143201, 22392429603, 52249002407, 156747007221]

約数ペア:

[(1, 156747007221), (3, 52249002407), (7, 22392429603), (21, 7464143201), (73, 2147219277), (219, 715739759), (511, 306745611), (947, 165519543), (1533, 102248537), (2841, 55173181), (6629, 23645649), (19887, 7881883), (69131, 2267391), (107971, 1451751), (207393, 755797), (323913, 483917)]