47049457

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 59380776

約数和(自身を除く): 12331319

約数列:

[1, 7, 13, 49, 91, 233, 317, 637, 1631, 2219, 3029, 4121, 11417, 15533, 21203, 28847, 73861, 148421, 201929, 517027, 960193, 3619189, 6721351, 47049457]

約数ペア:

[(1, 47049457), (7, 6721351), (13, 3619189), (49, 960193), (91, 517027), (233, 201929), (317, 148421), (637, 73861), (1631, 28847), (2219, 21203), (3029, 15533), (4121, 11417)]