1629537

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 2752512

約数和(自身を除く): 1122975

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 127, 141, 273, 329, 381, 611, 889, 987, 1651, 1833, 2667, 4277, 4953, 5969, 11557, 12831, 17907, 34671, 41783, 77597, 125349, 232791, 543179, 1629537]

約数ペア:

[(1, 1629537), (3, 543179), (7, 232791), (13, 125349), (21, 77597), (39, 41783), (47, 34671), (91, 17907), (127, 12831), (141, 11557), (273, 5969), (329, 4953), (381, 4277), (611, 2667), (889, 1833), (987, 1651)]