397981441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 511128576

約数和(自身を除く): 113147135

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 341, 403, 527, 2431, 4433, 5281, 5797, 6851, 58091, 68653, 75361, 89777, 163711, 755183, 987547, 1167101, 1800821, 2128243, 2783087, 12838111, 23410673, 30613957, 36180131, 397981441]

約数ペア:

[(1, 397981441), (11, 36180131), (13, 30613957), (17, 23410673), (31, 12838111), (143, 2783087), (187, 2128243), (221, 1800821), (341, 1167101), (403, 987547), (527, 755183), (2431, 163711), (4433, 89777), (5281, 75361), (5797, 68653), (6851, 58091)]