1213377522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{53401}}^1$

素因数の和:53954

約数の個数: 32

約数和(自身を含む): 2778612864

約数和(自身を除く): 1565235342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 1082, 1623, 3246, 3787, 7574, 11361, 22722, 53401, 106802, 160203, 320406, 373807, 747614, 1121421, 2242842, 28889941, 57779882, 86669823, 173339646, 202229587, 404459174, 606688761, 1213377522]

約数ペア:

[(1, 1213377522), (2, 606688761), (3, 404459174), (6, 202229587), (7, 173339646), (14, 86669823), (21, 57779882), (42, 28889941), (541, 2242842), (1082, 1121421), (1623, 747614), (3246, 373807), (3787, 320406), (7574, 160203), (11361, 106802), (22722, 53401)]