212436993

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{52183}}^1$

素因数の和:52268

約数の個数: 16

約数和(自身を含む): 300579840

約数和(自身を除く): 88142847

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 52183, 156549, 1200209, 3078797, 3600627, 9236391, 70812331, 212436993]

約数ペア:

[(1, 212436993), (3, 70812331), (23, 9236391), (59, 3600627), (69, 3078797), (177, 1200209), (1357, 156549), (4071, 52183)]