1945229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 2333184

約数和(自身を除く): 387955

約数列:

[1, 11, 13, 61, 143, 223, 671, 793, 2453, 2899, 8723, 13603, 31889, 149633, 176839, 1945229]

約数ペア:

[(1, 1945229), (11, 176839), (13, 149633), (61, 31889), (143, 13603), (223, 8723), (671, 2899), (793, 2453)]