78812007

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 112042224

約数和(自身を除く): 33230217

約数列:

[1, 3, 23, 53, 69, 159, 529, 937, 1219, 1587, 2811, 3657, 21551, 28037, 49661, 64653, 84111, 148983, 495673, 1142203, 1487019, 3426609, 26270669, 78812007]

約数ペア:

[(1, 78812007), (3, 26270669), (23, 3426609), (53, 1487019), (69, 1142203), (159, 495673), (529, 148983), (937, 84111), (1219, 64653), (1587, 49661), (2811, 28037), (3657, 21551)]