29873571

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 49728000

約数和(自身を除く): 19854429

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1499, 1533, 2847, 4497, 6643, 10493, 19487, 19929, 31479, 58461, 109427, 136409, 328281, 409227, 765989, 1422551, 2297967, 4267653, 9957857, 29873571]

約数ペア:

[(1, 29873571), (3, 9957857), (7, 4267653), (13, 2297967), (21, 1422551), (39, 765989), (73, 409227), (91, 328281), (219, 136409), (273, 109427), (511, 58461), (949, 31479), (1499, 19929), (1533, 19487), (2847, 10493), (4497, 6643)]