42892003

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 59885568

約数和(自身を除く): 16993565

約数列:

[1, 7, 11, 17, 31, 49, 77, 119, 151, 187, 217, 341, 527, 539, 833, 1057, 1309, 1519, 1661, 2387, 2567, 3689, 4681, 5797, 7399, 9163, 11627, 16709, 17969, 25823, 28237, 32767, 40579, 51491, 79577, 81389, 125783, 197659, 229369, 284053, 360437, 557039, 875347, 1383613, 2523059, 3899273, 6127429, 42892003]

約数ペア:

[(1, 42892003), (7, 6127429), (11, 3899273), (17, 2523059), (31, 1383613), (49, 875347), (77, 557039), (119, 360437), (151, 284053), (187, 229369), (217, 197659), (341, 125783), (527, 81389), (539, 79577), (833, 51491), (1057, 40579), (1309, 32767), (1519, 28237), (1661, 25823), (2387, 17969), (2567, 16709), (3689, 11627), (4681, 9163), (5797, 7399)]