67978911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22637}}^1$

素因数の和:22671

約数の個数: 32

約数和(自身を含む): 121701888

約数和(自身を除く): 53722977

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 22637, 67911, 158459, 249007, 294281, 475377, 747021, 882843, 1743049, 2059967, 3237091, 5229147, 6179901, 9711273, 22659637, 67978911]

約数ペア:

[(1, 67978911), (3, 22659637), (7, 9711273), (11, 6179901), (13, 5229147), (21, 3237091), (33, 2059967), (39, 1743049), (77, 882843), (91, 747021), (143, 475377), (231, 294281), (273, 249007), (429, 158459), (1001, 67911), (3003, 22637)]