72883419

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{47543}}^1$

素因数の和:47626

約数の個数: 16

約数和(自身を含む): 112584192

約数和(自身を除く): 39700773

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 47543, 142629, 332801, 998403, 3470639, 10411917, 24294473, 72883419]

約数ペア:

[(1, 72883419), (3, 24294473), (7, 10411917), (21, 3470639), (73, 998403), (219, 332801), (511, 142629), (1533, 47543)]