156970518621

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1\times {\mathrm{59497}}^1$

素因数の和:61301

約数の個数: 32

約数和(自身を含む): 242614756608

約数和(自身を除く): 85644237987

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1721, 5163, 12047, 36141, 59497, 125633, 178491, 376899, 416479, 879431, 1249437, 2638293, 4343281, 13029843, 30402967, 91208901, 102394337, 307183011, 716760359, 2150281077, 7474786601, 22424359803, 52323506207, 156970518621]

約数ペア:

[(1, 156970518621), (3, 52323506207), (7, 22424359803), (21, 7474786601), (73, 2150281077), (219, 716760359), (511, 307183011), (1533, 102394337), (1721, 91208901), (5163, 30402967), (12047, 13029843), (36141, 4343281), (59497, 2638293), (125633, 1249437), (178491, 879431), (376899, 416479)]