17960111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 21122640

約数和(自身を除く): 3162529

約数列:

[1, 13, 19, 43, 89, 247, 361, 559, 817, 1157, 1691, 3827, 4693, 10621, 15523, 21983, 32129, 49751, 72713, 201799, 417677, 945269, 1381547, 17960111]

約数ペア:

[(1, 17960111), (13, 1381547), (19, 945269), (43, 417677), (89, 201799), (247, 72713), (361, 49751), (559, 32129), (817, 21983), (1157, 15523), (1691, 10621), (3827, 4693)]