71842903

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 82736640

約数和(自身を除く): 10893737

約数列:

[1, 11, 31, 107, 121, 179, 341, 1177, 1969, 3317, 3751, 5549, 12947, 19153, 21659, 36487, 61039, 210683, 401357, 593743, 671429, 2317513, 6531173, 71842903]

約数ペア:

[(1, 71842903), (11, 6531173), (31, 2317513), (107, 671429), (121, 593743), (179, 401357), (341, 210683), (1177, 61039), (1969, 36487), (3317, 21659), (3751, 19153), (5549, 12947)]