133045311

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{587}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 208631808

約数和(自身を除く): 75586497

約数列:

[1, 3, 7, 21, 43, 129, 251, 301, 587, 753, 903, 1757, 1761, 4109, 5271, 10793, 12327, 25241, 32379, 75551, 75723, 147337, 176687, 226653, 442011, 530061, 1031359, 3094077, 6335491, 19006473, 44348437, 133045311]

約数ペア:

[(1, 133045311), (3, 44348437), (7, 19006473), (21, 6335491), (43, 3094077), (129, 1031359), (251, 530061), (301, 442011), (587, 226653), (753, 176687), (903, 147337), (1757, 75723), (1761, 75551), (4109, 32379), (5271, 25241), (10793, 12327)]