1421167377

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{209519}}^1$

素因数の和:209565

約数の個数: 32

約数和(自身を含む): 2413670400

約数和(自身を除く): 992503023

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 209519, 628557, 1466633, 3561823, 3980861, 4399899, 10685469, 11942583, 24932761, 27866027, 67674637, 74798283, 83598081, 203023911, 473722459, 1421167377]

約数ペア:

[(1, 1421167377), (3, 473722459), (7, 203023911), (17, 83598081), (19, 74798283), (21, 67674637), (51, 27866027), (57, 24932761), (119, 11942583), (133, 10685469), (323, 4399899), (357, 3980861), (399, 3561823), (969, 1466633), (2261, 628557), (6783, 209519)]