161420307

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{13591}}^1$

素因数の和:13738

約数の個数: 16

約数和(自身を含む): 223126272

約数和(自身を除く): 61705965

約数列:

[1, 3, 37, 107, 111, 321, 3959, 11877, 13591, 40773, 502867, 1454237, 1508601, 4362711, 53806769, 161420307]

約数ペア:

[(1, 161420307), (3, 53806769), (37, 4362711), (107, 1508601), (111, 1454237), (321, 502867), (3959, 40773), (11877, 13591)]