130160317

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 160302240

約数和(自身を除く): 30141923

約数列:

[1, 7, 19, 49, 133, 251, 557, 931, 1757, 3899, 4769, 10583, 12299, 27293, 33383, 74081, 139807, 233681, 518567, 978649, 2656333, 6850543, 18594331, 130160317]

約数ペア:

[(1, 130160317), (7, 18594331), (19, 6850543), (49, 2656333), (133, 978649), (251, 518567), (557, 233681), (931, 139807), (1757, 74081), (3899, 33383), (4769, 27293), (10583, 12299)]