1490140911

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4201}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 2452623360

約数和(自身を除く): 962482449

約数列:

[1, 3, 7, 19, 21, 49, 57, 127, 133, 147, 381, 399, 889, 931, 2413, 2667, 2793, 4201, 6223, 7239, 12603, 16891, 18669, 29407, 50673, 79819, 88221, 118237, 205849, 239457, 354711, 533527, 558733, 617547, 1600581, 1676199, 3734689, 3911131, 10137013, 11204067, 11733393, 26142823, 30411039, 70959091, 78428469, 212877273, 496713637, 1490140911]

約数ペア:

[(1, 1490140911), (3, 496713637), (7, 212877273), (19, 78428469), (21, 70959091), (49, 30411039), (57, 26142823), (127, 11733393), (133, 11204067), (147, 10137013), (381, 3911131), (399, 3734689), (889, 1676199), (931, 1600581), (2413, 617547), (2667, 558733), (2793, 533527), (4201, 354711), (6223, 239457), (7239, 205849), (12603, 118237), (16891, 88221), (18669, 79819), (29407, 50673)]