205310807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 232661520

約数和(自身を除く): 27350713

約数列:

[1, 13, 29, 89, 211, 377, 841, 1157, 2581, 2743, 6119, 10933, 18779, 33553, 74849, 79547, 177451, 244127, 544591, 973037, 2306863, 7079683, 15793139, 205310807]

約数ペア:

[(1, 205310807), (13, 15793139), (29, 7079683), (89, 2306863), (211, 973037), (377, 544591), (841, 244127), (1157, 177451), (2581, 79547), (2743, 74849), (6119, 33553), (10933, 18779)]