202217939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{13331}}^1$

素因数の和:13546

約数の個数: 16

約数和(自身を含む): 253414656

約数和(自身を除く): 51196717

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 13331, 15169, 93317, 146641, 1026487, 2626207, 18383449, 28888277, 202217939]

約数ペア:

[(1, 202217939), (7, 28888277), (11, 18383449), (77, 2626207), (197, 1026487), (1379, 146641), (2167, 93317), (13331, 15169)]