2140147402813

素因数分解:

$7^1\times {\mathrm{557}}^1\times {\mathrm{21871}}^1\times {\mathrm{25097}}^1$

素因数の和:47532

約数の個数: 16

約数和(自身を含む): 2450483587584

約数和(自身を除く): 310336184771

約数列:

[1, 7, 557, 3899, 21871, 25097, 153097, 175679, 12182147, 13979029, 85275029, 97853203, 548896487, 3842275409, 305735343259, 2140147402813]

約数ペア:

[(1, 2140147402813), (7, 305735343259), (557, 3842275409), (3899, 548896487), (21871, 97853203), (25097, 85275029), (153097, 13979029), (175679, 12182147)]