856970291697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{875477}}^1$

素因数の和:876833

約数の個数: 32

約数和(自身を含む): 1296267745920

約数和(自身を除く): 439297454223

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1321, 3963, 17173, 25099, 51519, 75297, 326287, 875477, 978861, 2626431, 11381201, 16634063, 34143603, 49902189, 216242819, 648728457, 1156505117, 3469515351, 15034566521, 21973597223, 45103699563, 65920791669, 285656763899, 856970291697]

約数ペア:

[(1, 856970291697), (3, 285656763899), (13, 65920791669), (19, 45103699563), (39, 21973597223), (57, 15034566521), (247, 3469515351), (741, 1156505117), (1321, 648728457), (3963, 216242819), (17173, 49902189), (25099, 34143603), (51519, 16634063), (75297, 11381201), (326287, 2626431), (875477, 978861)]