13778721473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{1907}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 16001556480

約数和(自身を除く): 2222835007

約数列:

[1, 11, 19, 181, 191, 209, 1907, 1991, 2101, 3439, 3629, 20977, 34571, 36233, 37829, 39919, 345167, 364237, 380281, 398563, 656849, 3796837, 4006607, 6558173, 6920503, 7225339, 65926897, 72139903, 76125533, 725195867, 1252611043, 13778721473]

約数ペア:

[(1, 13778721473), (11, 1252611043), (19, 725195867), (181, 76125533), (191, 72139903), (209, 65926897), (1907, 7225339), (1991, 6920503), (2101, 6558173), (3439, 4006607), (3629, 3796837), (20977, 656849), (34571, 398563), (36233, 380281), (37829, 364237), (39919, 345167)]