207821926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{4931}}^1$

素因数の和:6567

約数の個数: 16

約数和(自身を含む): 335987568

約数和(自身を除く): 128165642

約数列:

[1, 2, 13, 26, 1621, 3242, 4931, 9862, 21073, 42146, 64103, 128206, 7993151, 15986302, 103910963, 207821926]

約数ペア:

[(1, 207821926), (2, 103910963), (13, 15986302), (26, 7993151), (1621, 128206), (3242, 64103), (4931, 42146), (9862, 21073)]