2178947.00000000

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2550

約数の個数: 16

約数和(自身を含む): 37509120

約数和(自身を除く): 6462041

約数列:

[1, 7, 23, 79, 161, 553, 1817, 2441, 12719, 17087, 56143, 192839, 393001, 1349873, 4435297, 31047079]

約数ペア:

[(1, 31047079), (7, 4435297), (23, 1349873), (79, 393001), (161, 192839), (553, 56143), (1817, 17087), (2441, 12719)]