281989733

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:3052

約数の個数: 16

約数和(自身を含む): 301708800

約数和(自身を除く): 19719067

約数列:

[1, 31, 53, 59, 1643, 1829, 2909, 3127, 90179, 96937, 154177, 171631, 4779487, 5320561, 9096443, 281989733]

約数ペア:

[(1, 281989733), (31, 9096443), (53, 5320561), (59, 4779487), (1643, 171631), (1829, 154177), (2909, 96937), (3127, 90179)]