219409151759

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{19309}}^1\times {\mathrm{5393}}^1$

素因数の和:24759

約数の個数: 24

約数和(自身を含む): 261228615120

約数和(自身を除く): 41819463361

約数列:

[1, 7, 43, 49, 301, 2107, 5393, 19309, 37751, 135163, 231899, 264257, 830287, 946141, 1623293, 5812009, 11363051, 40684063, 104133437, 728934059, 4477737791, 5102538413, 31344164537, 219409151759]

約数ペア:

[(1, 219409151759), (7, 31344164537), (43, 5102538413), (49, 4477737791), (301, 728934059), (2107, 104133437), (5393, 40684063), (19309, 11363051), (37751, 5812009), (135163, 1623293), (231899, 946141), (264257, 830287)]