16639678081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{2081}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 19229984928

約数和(自身を除く): 2590306847

約数列:

[1, 13, 17, 97, 221, 373, 1261, 1649, 2081, 4849, 6341, 21437, 27053, 35377, 36181, 82433, 201857, 459901, 470353, 615077, 776213, 2624141, 3431569, 7996001, 10090769, 13195621, 44610397, 75292661, 171543073, 978804593, 1279975237, 16639678081]

約数ペア:

[(1, 16639678081), (13, 1279975237), (17, 978804593), (97, 171543073), (221, 75292661), (373, 44610397), (1261, 13195621), (1649, 10090769), (2081, 7996001), (4849, 3431569), (6341, 2624141), (21437, 776213), (27053, 615077), (35377, 470353), (36181, 459901), (82433, 201857)]