788021247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2683}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 1201229568

約数和(自身を除く): 413208321

約数列:

[1, 3, 13, 17, 39, 51, 221, 443, 663, 1329, 2683, 5759, 7531, 8049, 17277, 22593, 34879, 45611, 97903, 104637, 136833, 293709, 592943, 1188569, 1778829, 3565707, 15451397, 20205673, 46354191, 60617019, 262673749, 788021247]

約数ペア:

[(1, 788021247), (3, 262673749), (13, 60617019), (17, 46354191), (39, 20205673), (51, 15451397), (221, 3565707), (443, 1778829), (663, 1188569), (1329, 592943), (2683, 293709), (5759, 136833), (7531, 104637), (8049, 97903), (17277, 45611), (22593, 34879)]