256430401007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1\times {\mathrm{109987}}^1$

素因数の和:111350

約数の個数: 16

約数和(自身を含む): 281530564224

約数和(自身を除く): 25100163217

約数列:

[1, 11, 181, 1171, 1991, 12881, 109987, 211951, 1209857, 2331461, 19907647, 128794777, 218984117, 1416742547, 23311854637, 256430401007]

約数ペア:

[(1, 256430401007), (11, 23311854637), (181, 1416742547), (1171, 218984117), (1991, 128794777), (12881, 19907647), (109987, 2331461), (211951, 1209857)]