217967655607

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12301}}^1\times {\mathrm{43969}}^1$

素因数の和:56314

約数の個数: 16

約数和(自身を含む): 242331685120

約数和(自身を除く): 24364029513

約数列:

[1, 13, 31, 403, 12301, 43969, 159913, 381331, 571597, 1363039, 4957303, 17719507, 540862669, 7031214697, 16766742739, 217967655607]

約数ペア:

[(1, 217967655607), (13, 16766742739), (31, 7031214697), (403, 540862669), (12301, 17719507), (43969, 4957303), (159913, 1363039), (381331, 571597)]