55860819

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{64879}}^1$

素因数の和:64930

約数の個数: 16

約数和(自身を含む): 87198720

約数和(自身を除く): 31337901

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 64879, 194637, 454153, 1362459, 2660039, 7980117, 18620273, 55860819]

約数ペア:

[(1, 55860819), (3, 18620273), (7, 7980117), (21, 2660039), (41, 1362459), (123, 454153), (287, 194637), (861, 64879)]