72790557

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{14503}}^1$

素因数の和:14752

約数の個数: 16

約数和(自身を含む): 111390720

約数和(自身を除く): 38600163

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 14503, 43509, 101521, 304563, 3466217, 10398651, 24263519, 72790557]

約数ペア:

[(1, 72790557), (3, 24263519), (7, 10398651), (21, 3466217), (239, 304563), (717, 101521), (1673, 43509), (5019, 14503)]