1213398051

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{222601}}^1$

素因数の和:222706

約数の個数: 16

約数和(自身を含む): 1709583360

約数和(自身を除く): 496185309

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 222601, 667803, 5119823, 15359469, 17585479, 52756437, 404466017, 1213398051]

約数ペア:

[(1, 1213398051), (3, 404466017), (23, 52756437), (69, 17585479), (79, 15359469), (237, 5119823), (1817, 667803), (5451, 222601)]