2099823

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1321617

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 197, 209, 323, 561, 591, 627, 969, 2167, 3349, 3553, 3743, 6501, 10047, 10659, 11229, 36839, 41173, 63631, 110517, 123519, 190893, 699941, 2099823]

約数ペア:

[(1, 2099823), (3, 699941), (11, 190893), (17, 123519), (19, 110517), (33, 63631), (51, 41173), (57, 36839), (187, 11229), (197, 10659), (209, 10047), (323, 6501), (561, 3743), (591, 3553), (627, 3349), (969, 2167)]