71170957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 87494400

約数和(自身を除く): 16323443

約数列:

[1, 11, 13, 41, 61, 143, 199, 451, 533, 671, 793, 2189, 2501, 2587, 5863, 8159, 8723, 12139, 27511, 28457, 32513, 89749, 106067, 133529, 157807, 357643, 497699, 1166737, 1735877, 5474689, 6470087, 71170957]

約数ペア:

[(1, 71170957), (11, 6470087), (13, 5474689), (41, 1735877), (61, 1166737), (143, 497699), (199, 357643), (451, 157807), (533, 133529), (671, 106067), (793, 89749), (2189, 32513), (2501, 28457), (2587, 27511), (5863, 12139), (8159, 8723)]