16156988890521

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{8999}}^1\times {\mathrm{65101}}^1$

素因数の和:74449

約数の個数: 32

約数和(自身を含む): 22358630880000

約数和(自身を除く): 6201641989479

約数列:

[1, 3, 29, 87, 317, 951, 8999, 9193, 26997, 27579, 65101, 195303, 260971, 782913, 1887929, 2852683, 5663787, 8558049, 20637017, 61911051, 82727807, 248183421, 585843899, 598473493, 1757531697, 1795420479, 16989473071, 50968419213, 185712515983, 557137547949, 5385662963507, 16156988890521]

約数ペア:

[(1, 16156988890521), (3, 5385662963507), (29, 557137547949), (87, 185712515983), (317, 50968419213), (951, 16989473071), (8999, 1795420479), (9193, 1757531697), (26997, 598473493), (27579, 585843899), (65101, 248183421), (195303, 82727807), (260971, 61911051), (782913, 20637017), (1887929, 8558049), (2852683, 5663787)]