1851190057077

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{2521}}^1\times {\mathrm{11863}}^1$

素因数の和:14873

約数の個数: 32

約数和(自身を含む): 2527726755840

約数和(自身を除く): 676536698763

約数列:

[1, 3, 47, 141, 439, 1317, 2521, 7563, 11863, 20633, 35589, 61899, 118487, 355461, 557561, 1106719, 1672683, 3320157, 5207857, 15623571, 29906623, 52015793, 89719869, 156047379, 244769279, 734307837, 1405611281, 4216833843, 13129007497, 39387022491, 617063352359, 1851190057077]

約数ペア:

[(1, 1851190057077), (3, 617063352359), (47, 39387022491), (141, 13129007497), (439, 4216833843), (1317, 1405611281), (2521, 734307837), (7563, 244769279), (11863, 156047379), (20633, 89719869), (35589, 52015793), (61899, 29906623), (118487, 15623571), (355461, 5207857), (557561, 3320157), (1106719, 1672683)]