42189109

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 44821504

約数和(自身を除く): 2632395

約数列:

[1, 31, 73, 103, 181, 2263, 3193, 5611, 7519, 13213, 18643, 233089, 409603, 577933, 1360939, 42189109]

約数ペア:

[(1, 42189109), (31, 1360939), (73, 577933), (103, 409603), (181, 233089), (2263, 18643), (3193, 13213), (5611, 7519)]