65421191

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 75382272

約数和(自身を除く): 9961081

約数列:

[1, 11, 31, 107, 121, 163, 341, 1177, 1793, 3317, 3751, 5053, 12947, 17441, 19723, 36487, 55583, 191851, 401357, 540671, 611413, 2110361, 5947381, 65421191]

約数ペア:

[(1, 65421191), (11, 5947381), (31, 2110361), (107, 611413), (121, 540671), (163, 401357), (341, 191851), (1177, 55583), (1793, 36487), (3317, 19723), (3751, 17441), (5053, 12947)]