388127531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 428902656

約数和(自身を除く): 40775125

約数列:

[1, 11, 151, 181, 1291, 1661, 1991, 14201, 27331, 194941, 233671, 300641, 2144351, 2570381, 35284321, 388127531]

約数ペア:

[(1, 388127531), (11, 35284321), (151, 2570381), (181, 2144351), (1291, 300641), (1661, 233671), (1991, 194941), (14201, 27331)]