53340279

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 72010080

約数和(自身を除く): 18669801

約数列:

[1, 3, 157, 269, 421, 471, 807, 1263, 42233, 66097, 113249, 126699, 198291, 339747, 17780093, 53340279]

約数ペア:

[(1, 53340279), (3, 17780093), (157, 339747), (269, 198291), (421, 126699), (471, 113249), (807, 66097), (1263, 42233)]