212098500719

素因数分解:

$7^2\times {\mathrm{223}}^1\times {\mathrm{601}}^1\times {\mathrm{32297}}^1$

素因数の和:33135

約数の個数: 24

約数和(自身を含む): 248253280128

約数和(自身を除く): 36154779409

約数列:

[1, 7, 49, 223, 601, 1561, 4207, 10927, 29449, 32297, 134023, 226079, 938161, 1582553, 6567127, 7202231, 19410497, 50415617, 135873479, 352909319, 951114353, 4328540831, 30299785817, 212098500719]

約数ペア:

[(1, 212098500719), (7, 30299785817), (49, 4328540831), (223, 951114353), (601, 352909319), (1561, 135873479), (4207, 50415617), (10927, 19410497), (29449, 7202231), (32297, 6567127), (134023, 1582553), (226079, 938161)]