2017779827

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{94727}}^1$

素因数の和:94930

約数の個数: 16

約数和(自身を含む): 2455349760

約数和(自身を除く): 437569933

約数列:

[1, 7, 17, 119, 179, 1253, 3043, 21301, 94727, 663089, 1610359, 11272513, 16956133, 118692931, 288254261, 2017779827]

約数ペア:

[(1, 2017779827), (7, 288254261), (17, 118692931), (119, 16956133), (179, 11272513), (1253, 1610359), (3043, 663089), (21301, 94727)]