2016779457

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{38461}}^1$

素因数の和:38709

約数の個数: 32

約数和(自身を含む): 3367425024

約数和(自身を除く): 1350645567

約数列:

[1, 3, 7, 11, 21, 33, 77, 227, 231, 681, 1589, 2497, 4767, 7491, 17479, 38461, 52437, 115383, 269227, 423071, 807681, 1269213, 2961497, 8730647, 8884491, 26191941, 61114529, 96037117, 183343587, 288111351, 672259819, 2016779457]

約数ペア:

[(1, 2016779457), (3, 672259819), (7, 288111351), (11, 183343587), (21, 96037117), (33, 61114529), (77, 26191941), (227, 8884491), (231, 8730647), (681, 2961497), (1589, 1269213), (2497, 807681), (4767, 423071), (7491, 269227), (17479, 115383), (38461, 52437)]