2155862013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{41057}}^1$

素因数の和:41844

約数の個数: 16

約数和(自身を含む): 3003474816

約数和(自身を除く): 847612803

約数列:

[1, 3, 23, 69, 761, 2283, 17503, 41057, 52509, 123171, 944311, 2832933, 31244377, 93733131, 718620671, 2155862013]

約数ペア:

[(1, 2155862013), (3, 718620671), (23, 93733131), (69, 31244377), (761, 2832933), (2283, 944311), (17503, 123171), (41057, 52509)]