137745543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 210361536

約数和(自身を除く): 72615993

約数列:

[1, 3, 13, 17, 39, 51, 221, 373, 557, 663, 1119, 1671, 4849, 6341, 7241, 9469, 14547, 19023, 21723, 28407, 82433, 123097, 207761, 247299, 369291, 623283, 2700893, 3531937, 8102679, 10595811, 45915181, 137745543]

約数ペア:

[(1, 137745543), (3, 45915181), (13, 10595811), (17, 8102679), (39, 3531937), (51, 2700893), (221, 623283), (373, 369291), (557, 247299), (663, 207761), (1119, 123097), (1671, 82433), (4849, 28407), (6341, 21723), (7241, 19023), (9469, 14547)]