47531337

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 77174784

約数和(自身を除く): 29643447

約数列:

[1, 3, 7, 17, 21, 51, 119, 211, 357, 631, 633, 1477, 1893, 3587, 4417, 4431, 10727, 10761, 13251, 25109, 32181, 75089, 75327, 133141, 225267, 399423, 931987, 2263397, 2795961, 6790191, 15843779, 47531337]

約数ペア:

[(1, 47531337), (3, 15843779), (7, 6790191), (17, 2795961), (21, 2263397), (51, 931987), (119, 399423), (211, 225267), (357, 133141), (631, 75327), (633, 75089), (1477, 32181), (1893, 25109), (3587, 13251), (4417, 10761), (4431, 10727)]