215462913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103043}}^1$

素因数の和:103104

約数の個数: 16

約数和(自身を含む): 311605056

約数和(自身を除く): 96142143

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 103043, 309129, 1751731, 4224763, 5255193, 12674289, 71820971, 215462913]

約数ペア:

[(1, 215462913), (3, 71820971), (17, 12674289), (41, 5255193), (51, 4224763), (123, 1751731), (697, 309129), (2091, 103043)]