641570501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 783216000

約数和(自身を除く): 141645499

約数列:

[1, 11, 13, 41, 73, 143, 451, 533, 803, 949, 1499, 2993, 5863, 10439, 16489, 19487, 32923, 38909, 61459, 109427, 214357, 427999, 676049, 798967, 1203697, 1422551, 4486507, 8788637, 15648061, 49351577, 58324591, 641570501]

約数ペア:

[(1, 641570501), (11, 58324591), (13, 49351577), (41, 15648061), (73, 8788637), (143, 4486507), (451, 1422551), (533, 1203697), (803, 798967), (949, 676049), (1499, 427999), (2993, 214357), (5863, 109427), (10439, 61459), (16489, 38909), (19487, 32923)]