207977182

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{243533}}^1$

素因数の和:243603

約数の個数: 16

約数和(自身を含む): 362378592

約数和(自身を除く): 154401410

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 243533, 487066, 1704731, 3409462, 14855513, 29711026, 103988591, 207977182]

約数ペア:

[(1, 207977182), (2, 103988591), (7, 29711026), (14, 14855513), (61, 3409462), (122, 1704731), (427, 487066), (854, 243533)]