738004813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{4057}}^1$

素因数の和:6076

約数の個数: 16

約数和(自身を含む): 908992000

約数和(自身を除く): 170987187

約数列:

[1, 7, 13, 91, 1999, 4057, 13993, 25987, 28399, 52741, 181909, 369187, 8109943, 56769601, 105429259, 738004813]

約数ペア:

[(1, 738004813), (7, 105429259), (13, 56769601), (91, 8109943), (1999, 369187), (4057, 181909), (13993, 52741), (25987, 28399)]