1285197

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 1788480

約数和(自身を除く): 503283

約数列:

[1, 3, 53, 59, 137, 159, 177, 411, 3127, 7261, 8083, 9381, 21783, 24249, 428399, 1285197]

約数ペア:

[(1, 1285197), (3, 428399), (53, 24249), (59, 21783), (137, 9381), (159, 8083), (177, 7261), (411, 3127)]