1880457637287

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{1780873}}^1$

素因数の和:1781187

約数の個数: 32

約数和(自身を含む): 2654214609600

約数和(自身を除く): 773756972313

約数列:

[1, 3, 29, 53, 87, 159, 229, 687, 1537, 4611, 6641, 12137, 19923, 36411, 351973, 1055919, 1780873, 5342619, 51645317, 94386269, 154935951, 283158807, 407819917, 1223459751, 2737201801, 8211605403, 11826777593, 21614455601, 35480332779, 64843366803, 626819212429, 1880457637287]

約数ペア:

[(1, 1880457637287), (3, 626819212429), (29, 64843366803), (53, 35480332779), (87, 21614455601), (159, 11826777593), (229, 8211605403), (687, 2737201801), (1537, 1223459751), (4611, 407819917), (6641, 283158807), (12137, 154935951), (19923, 94386269), (36411, 51645317), (351973, 5342619), (1055919, 1780873)]