4243570667

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{19777}}^1$

素因数の和:19971

約数の個数: 24

約数和(自身を含む): 5140697760

約数和(自身を除く): 897127093

約数列:

[1, 7, 29, 49, 151, 203, 1057, 1421, 4379, 7399, 19777, 30653, 138439, 214571, 573533, 969073, 2986327, 4014731, 20904289, 28103117, 86603483, 146330023, 606224381, 4243570667]

約数ペア:

[(1, 4243570667), (7, 606224381), (29, 146330023), (49, 86603483), (151, 28103117), (203, 20904289), (1057, 4014731), (1421, 2986327), (4379, 969073), (7399, 573533), (19777, 214571), (30653, 138439)]