15885051

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 26923008

約数和(自身を除く): 11037957

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1877, 2821, 5631, 8463, 13139, 24401, 39417, 58187, 73203, 170807, 174561, 407309, 512421, 756431, 1221927, 2269293, 5295017, 15885051]

約数ペア:

[(1, 15885051), (3, 5295017), (7, 2269293), (13, 1221927), (21, 756431), (31, 512421), (39, 407309), (91, 174561), (93, 170807), (217, 73203), (273, 58187), (403, 39417), (651, 24401), (1209, 13139), (1877, 8463), (2821, 5631)]