253137599

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 325140480

約数和(自身を除く): 72002881

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 341, 403, 527, 2431, 3359, 4433, 5797, 6851, 36949, 43667, 57103, 75361, 104129, 480337, 628133, 742339, 1145419, 1353677, 1770193, 8165729, 14890447, 19472123, 23012509, 253137599]

約数ペア:

[(1, 253137599), (11, 23012509), (13, 19472123), (17, 14890447), (31, 8165729), (143, 1770193), (187, 1353677), (221, 1145419), (341, 742339), (403, 628133), (527, 480337), (2431, 104129), (3359, 75361), (4433, 57103), (5797, 43667), (6851, 36949)]