206907664119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{51508007}}^1$

素因数の和:51508126

約数の個数: 16

約数和(自身を含む): 299982638592

約数和(自身を除く): 93074974473

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 51508007, 154524021, 669604091, 2008812273, 5305324721, 15915974163, 68969221373, 206907664119]

約数ペア:

[(1, 206907664119), (3, 68969221373), (13, 15915974163), (39, 5305324721), (103, 2008812273), (309, 669604091), (1339, 154524021), (4017, 51508007)]