288439151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2693}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 391039488

約数和(自身を除く): 102600337

約数列:

[1, 7, 11, 13, 77, 91, 107, 143, 749, 1001, 1177, 1391, 2693, 8239, 9737, 15301, 18851, 29623, 35009, 107107, 207361, 245063, 288151, 385099, 2017057, 2695693, 3169661, 3745963, 22187627, 26221741, 41205593, 288439151]

約数ペア:

[(1, 288439151), (7, 41205593), (11, 26221741), (13, 22187627), (77, 3745963), (91, 3169661), (107, 2695693), (143, 2017057), (749, 385099), (1001, 288151), (1177, 245063), (1391, 207361), (2693, 107107), (8239, 35009), (9737, 29623), (15301, 18851)]