145783729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{69653}}^1$

素因数の和:69696

約数の個数: 16

約数和(自身を含む): 187229952

約数和(自身を除く): 41446223

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 69653, 487571, 905489, 1602019, 6338423, 11214133, 20826247, 145783729]

約数ペア:

[(1, 145783729), (7, 20826247), (13, 11214133), (23, 6338423), (91, 1602019), (161, 905489), (299, 487571), (2093, 69653)]