804907131

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{3671}}^1$

素因数の和:3931

約数の個数: 32

約数和(自身を含む): 1256352768

約数和(自身を除く): 451445637

約数列:

[1, 3, 7, 21, 53, 159, 197, 371, 591, 1113, 1379, 3671, 4137, 10441, 11013, 25697, 31323, 73087, 77091, 194563, 219261, 583689, 723187, 1361941, 2169561, 4085823, 5062309, 15186927, 38328911, 114986733, 268302377, 804907131]

約数ペア:

[(1, 804907131), (3, 268302377), (7, 114986733), (21, 38328911), (53, 15186927), (159, 5062309), (197, 4085823), (371, 2169561), (591, 1361941), (1113, 723187), (1379, 583689), (3671, 219261), (4137, 194563), (10441, 77091), (11013, 73087), (25697, 31323)]