172022263

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 199982080

約数和(自身を除く): 27959817

約数列:

[1, 7, 79, 277, 553, 1123, 1939, 7861, 21883, 88717, 153181, 311071, 621019, 2177497, 24574609, 172022263]

約数ペア:

[(1, 172022263), (7, 24574609), (79, 2177497), (277, 621019), (553, 311071), (1123, 153181), (1939, 88717), (7861, 21883)]