21000434703

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1\times {\mathrm{211619}}^1$

素因数の和:213382

約数の個数: 16

約数和(自身を含む): 29491363200

約数和(自身を除く): 8490928497

約数列:

[1, 3, 19, 57, 1741, 5223, 33079, 99237, 211619, 634857, 4020761, 12062283, 368428679, 1105286037, 7000144901, 21000434703]

約数ペア:

[(1, 21000434703), (3, 7000144901), (19, 1105286037), (57, 368428679), (1741, 12062283), (5223, 4020761), (33079, 634857), (99237, 211619)]